| 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 | $115.77 | 5.117% | $121.694 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $8.53 | 11.467% | $9.5081 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $35.94 | 11.672% | $40.1349 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $84.91 | 8.666% | $92.2683 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $92.70 | 10.498% | $102.4316 | $102.43 | $102.45 | $102.40 |
| Purchase #6 | $46.43 | 13.379% | $52.6419 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $207.30 | 6.449% | $220.6688 | $220.67 | $220.65 | $220.70 |
| 7 purchase totals = | $591.58 | $639.3476 | $639.34 | $639.35 | $639.30 | |