| 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 | $7.65 | 3.467% | $7.9152 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $219.51 | 4.683% | $229.7897 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $10.51 | 7.667% | $11.3158 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $166.55 | 12.366% | $187.1456 | $187.15 | $187.15 | $187.10 |
| Purchase #5 | $40.75 | 9.551% | $44.642 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $140.35 | 5.262% | $147.7352 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $95.85 | 11.483% | $106.8565 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $681.17 | $735.4000 | $735.42 | $735.40 | $735.30 | |