| 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 | $207.59 | 6.406% | $220.8882 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $72.79 | 3.787% | $75.5466 | $75.55 | $75.55 | $75.50 |
| Purchase #3 | $33.68 | 10.865% | $37.3393 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $146.53 | 13.125% | $165.7621 | $165.76 | $165.75 | $165.80 |
| Purchase #5 | $64.70 | 3.440% | $66.9257 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $32.35 | 10.124% | $35.6251 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $190.67 | 4.292% | $198.8536 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $748.31 | $800.9406 | $800.95 | $801.00 | $800.90 | |