| 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 | $107.50 | 9.199% | $117.3889 | $117.39 | $117.40 | $117.40 |
| Purchase #2 | $124.88 | 6.873% | $133.463 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $191.43 | 10.874% | $212.2461 | $212.25 | $212.25 | $212.20 |
| Purchase #4 | $51.31 | 10.768% | $56.8351 | $56.84 | $56.85 | $56.80 |
| Purchase #5 | $62.85 | 10.783% | $69.6271 | $69.63 | $69.65 | $69.60 |
| Purchase #6 | $26.28 | 9.295% | $28.7227 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $68.66 | 7.742% | $73.9757 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $632.91 | $692.2586 | $692.27 | $692.30 | $692.20 | |