| 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 | $80.39 | 4.579% | $84.0711 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $113.96 | 7.440% | $122.4386 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $135.41 | 10.533% | $149.6727 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $94.96 | 9.132% | $103.6317 | $103.63 | $103.65 | $103.60 |
| Purchase #5 | $33.97 | 4.525% | $35.5071 | $35.51 | $35.50 | $35.50 |
| Purchase #6 | $5.92 | 3.215% | $6.1103 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $68.83 | 8.694% | $74.8141 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $533.44 | $576.2456 | $576.24 | $576.20 | $576.20 | |