| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.88 | 9.264% | $230.4159 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $221.81 | 9.559% | $243.0128 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $234.80 | 11.609% | $262.0579 | $262.06 | $262.05 | $262.10 |
| Purchase #4 | $171.45 | 13.616% | $194.7946 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $19.63 | 11.263% | $21.8409 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $113.75 | 11.345% | $126.6549 | $126.65 | $126.65 | $126.70 |
| Purchase #7 | $121.77 | 11.173% | $135.3754 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $1,094.09 | $1,214.1524 | $1,214.15 | $1,214.15 | $1,214.20 | |