| 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 | $200.44 | 10.756% | $221.9993 | $222.00 | $222.00 | $222.00 |
| Purchase #2 | $84.49 | 6.652% | $90.1103 | $90.11 | $90.10 | $90.10 |
| Purchase #3 | $129.36 | 11.593% | $144.3567 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $10.61 | 6.276% | $11.2759 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $7.89 | 9.391% | $8.6309 | $8.63 | $8.65 | $8.60 |
| Purchase #6 | $178.97 | 13.364% | $202.8876 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $122.64 | 13.276% | $138.9217 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $734.40 | $818.1824 | $818.19 | $818.20 | $818.20 | |