| 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 | $12.66 | 5.484% | $13.3543 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $90.88 | 4.443% | $94.9178 | $94.92 | $94.90 | $94.90 |
| Purchase #3 | $34.40 | 5.131% | $36.1651 | $36.17 | $36.15 | $36.20 |
| Purchase #4 | $107.57 | 11.700% | $120.1557 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $238.54 | 5.526% | $251.7217 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $10.39 | 6.395% | $11.0544 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $87.82 | 9.681% | $96.3219 | $96.32 | $96.30 | $96.30 |
| 7 purchase totals = | $582.26 | $623.6909 | $623.69 | $623.60 | $623.80 | |