| 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 | $167.71 | 7.527% | $180.3335 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $50.30 | 5.382% | $53.0071 | $53.01 | $53.00 | $53.00 |
| Purchase #3 | $44.44 | 12.233% | $49.8763 | $49.88 | $49.90 | $49.90 |
| Purchase #4 | $184.25 | 4.468% | $192.4823 | $192.48 | $192.50 | $192.50 |
| Purchase #5 | $224.70 | 3.173% | $231.8297 | $231.83 | $231.85 | $231.80 |
| Purchase #6 | $238.70 | 12.223% | $267.8763 | $267.88 | $267.90 | $267.90 |
| Purchase #7 | $95.86 | 13.685% | $108.9784 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $1,005.96 | $1,084.3836 | $1,084.39 | $1,084.50 | $1,084.40 | |