| 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 | $90.58 | 8.139% | $97.9523 | $97.95 | $97.95 | $98.00 |
| Purchase #2 | $65.38 | 12.450% | $73.5198 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $99.94 | 7.388% | $107.3236 | $107.32 | $107.30 | $107.30 |
| Purchase #4 | $120.68 | 12.112% | $135.2968 | $135.30 | $135.30 | $135.30 |
| Purchase #5 | $7.82 | 3.819% | $8.1186 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $231.41 | 6.399% | $246.2179 | $246.22 | $246.20 | $246.20 |
| Purchase #7 | $32.32 | 10.185% | $35.6118 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $648.13 | $704.0408 | $704.04 | $703.95 | $704.00 | |