| 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 | $73.78 | 10.517% | $81.5394 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $71.58 | 6.707% | $76.3809 | $76.38 | $76.40 | $76.40 |
| Purchase #3 | $134.94 | 10.835% | $149.5607 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $93.80 | 3.513% | $97.0952 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $131.40 | 9.687% | $144.1287 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $241.52 | 11.821% | $270.0701 | $270.07 | $270.05 | $270.10 |
| Purchase #7 | $109.42 | 7.415% | $117.5335 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $856.44 | $936.3085 | $936.31 | $936.35 | $936.30 | |