| 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 | $198.64 | 6.387% | $211.3271 | $211.33 | $211.35 | $211.30 |
| Purchase #2 | $105.78 | 6.464% | $112.6176 | $112.62 | $112.60 | $112.60 |
| Purchase #3 | $84.72 | 13.722% | $96.3453 | $96.35 | $96.35 | $96.30 |
| Purchase #4 | $58.90 | 9.204% | $64.3212 | $64.32 | $64.30 | $64.30 |
| Purchase #5 | $38.97 | 6.789% | $41.6157 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $65.55 | 9.177% | $71.5655 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $244.43 | 8.436% | $265.0501 | $265.05 | $265.05 | $265.10 |
| 7 purchase totals = | $796.99 | $862.8425 | $862.86 | $862.80 | $862.80 | |