| 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 | $36.35 | 6.829% | $38.8323 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $192.83 | 12.771% | $217.4563 | $217.46 | $217.45 | $217.50 |
| Purchase #3 | $39.64 | 10.700% | $43.8815 | $43.88 | $43.90 | $43.90 |
| Purchase #4 | $120.56 | 12.718% | $135.8928 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $21.70 | 9.836% | $23.8344 | $23.83 | $23.85 | $23.80 |
| Purchase #6 | $105.35 | 6.568% | $112.2694 | $112.27 | $112.25 | $112.30 |
| Purchase #7 | $138.95 | 9.143% | $151.6542 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $655.38 | $723.8209 | $723.81 | $723.85 | $723.90 | |