| 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 | $8.49 | 12.737% | $9.5714 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $88.68 | 13.709% | $100.8371 | $100.84 | $100.85 | $100.80 |
| Purchase #3 | $85.90 | 10.333% | $94.776 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $57.86 | 5.298% | $60.9254 | $60.93 | $60.95 | $60.90 |
| Purchase #5 | $68.64 | 9.437% | $75.1176 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $110.33 | 8.392% | $119.5889 | $119.59 | $119.60 | $119.60 |
| Purchase #7 | $108.87 | 10.505% | $120.3068 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $528.77 | $581.1232 | $581.14 | $581.15 | $581.10 | |