| 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 | $29.98 | 13.788% | $34.1136 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $43.43 | 8.570% | $47.152 | $47.15 | $47.15 | $47.20 |
| Purchase #3 | $68.35 | 10.869% | $75.779 | $75.78 | $75.80 | $75.80 |
| Purchase #4 | $194.37 | 10.378% | $214.5417 | $214.54 | $214.55 | $214.50 |
| Purchase #5 | $131.31 | 5.682% | $138.771 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $72.56 | 12.230% | $81.4341 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $58.71 | 12.244% | $65.8985 | $65.90 | $65.90 | $65.90 |
| 7 purchase totals = | $598.71 | $657.6899 | $657.68 | $657.70 | $657.70 | |