| 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 | $53.72 | 6.109% | $57.0018 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $39.61 | 12.777% | $44.671 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $75.26 | 13.244% | $85.2274 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $194.35 | 8.360% | $210.5977 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $55.94 | 7.734% | $60.2664 | $60.27 | $60.25 | $60.30 |
| Purchase #6 | $87.53 | 11.784% | $97.8445 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $149.77 | 6.312% | $159.2235 | $159.22 | $159.20 | $159.20 |
| 7 purchase totals = | $656.18 | $714.8323 | $714.83 | $714.80 | $714.80 | |