| 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 | $37.80 | 13.700% | $42.9786 | $42.98 | $43.00 | $43.00 |
| Purchase #2 | $12.78 | 10.632% | $14.1388 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $247.55 | 7.687% | $266.5792 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $171.76 | 6.590% | $183.079 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $83.44 | 11.155% | $92.7477 | $92.75 | $92.75 | $92.70 |
| Purchase #6 | $197.25 | 11.522% | $219.9771 | $219.98 | $220.00 | $220.00 |
| Purchase #7 | $203.57 | 13.302% | $230.6489 | $230.65 | $230.65 | $230.60 |
| 7 purchase totals = | $954.15 | $1,050.1493 | $1,050.16 | $1,050.25 | $1,050.10 | |