| 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 | $69.29 | 6.827% | $74.0204 | $74.02 | $74.00 | $74.00 |
| Purchase #2 | $130.44 | 12.530% | $146.7841 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $94.86 | 4.466% | $99.0964 | $99.10 | $99.10 | $99.10 |
| Purchase #4 | $33.55 | 13.115% | $37.9501 | $37.95 | $37.95 | $38.00 |
| Purchase #5 | $144.86 | 3.270% | $149.5969 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $135.49 | 9.368% | $148.1827 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $218.53 | 10.209% | $240.8397 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $827.02 | $896.4703 | $896.47 | $896.50 | $896.50 | |