| 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 | $11.71 | 7.753% | $12.6179 | $12.62 | $12.60 | $12.60 |
| Purchase #2 | $51.60 | 4.369% | $53.8544 | $53.85 | $53.85 | $53.90 |
| Purchase #3 | $15.45 | 8.239% | $16.7229 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $166.87 | 7.125% | $178.7595 | $178.76 | $178.75 | $178.80 |
| Purchase #5 | $31.83 | 4.685% | $33.3212 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $121.35 | 4.602% | $126.9345 | $126.93 | $126.95 | $126.90 |
| Purchase #7 | $62.39 | 8.835% | $67.9022 | $67.90 | $67.90 | $67.90 |
| 7 purchase totals = | $461.20 | $490.1126 | $490.10 | $490.05 | $490.10 | |