| 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 | $188.99 | 4.256% | $197.0334 | $197.03 | $197.05 | $197.00 |
| Purchase #2 | $143.26 | 7.455% | $153.94 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $46.90 | 4.446% | $48.9852 | $48.99 | $49.00 | $49.00 |
| Purchase #4 | $75.52 | 10.761% | $83.6467 | $83.65 | $83.65 | $83.60 |
| Purchase #5 | $181.35 | 7.486% | $194.9259 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $81.48 | 9.356% | $89.1033 | $89.10 | $89.10 | $89.10 |
| Purchase #7 | $45.30 | 12.232% | $50.8411 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $762.80 | $818.4756 | $818.48 | $818.55 | $818.30 | |