| 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 | $5.28 | 4.127% | $5.4979 | $5.50 | $5.50 | $5.50 |
| Purchase #2 | $175.64 | 3.802% | $182.3178 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $128.63 | 5.676% | $135.931 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $25.98 | 7.735% | $27.9896 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $237.52 | 13.378% | $269.2954 | $269.30 | $269.30 | $269.30 |
| Purchase #6 | $219.46 | 13.441% | $248.9576 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $11.26 | 8.509% | $12.2181 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $803.77 | $882.2074 | $882.22 | $882.20 | $882.20 | |