| 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 | $47.32 | 7.700% | $50.9636 | $50.96 | $50.95 | $51.00 |
| Purchase #2 | $116.64 | 8.782% | $126.8833 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $80.80 | 4.633% | $84.5435 | $84.54 | $84.55 | $84.50 |
| Purchase #4 | $45.60 | 3.423% | $47.1609 | $47.16 | $47.15 | $47.20 |
| Purchase #5 | $20.93 | 9.125% | $22.8399 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $226.44 | 11.853% | $253.2799 | $253.28 | $253.30 | $253.30 |
| Purchase #7 | $95.35 | 10.845% | $105.6907 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $633.08 | $691.3618 | $691.35 | $691.40 | $691.40 | |