| 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 | $187.62 | 13.476% | $212.9037 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $87.70 | 4.613% | $91.7456 | $91.75 | $91.75 | $91.70 |
| Purchase #3 | $45.65 | 7.491% | $49.0696 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $209.51 | 9.113% | $228.6026 | $228.60 | $228.60 | $228.60 |
| Purchase #5 | $206.72 | 11.300% | $230.0794 | $230.08 | $230.10 | $230.10 |
| Purchase #6 | $234.54 | 9.709% | $257.3115 | $257.31 | $257.30 | $257.30 |
| Purchase #7 | $178.36 | 9.777% | $195.7983 | $195.80 | $195.80 | $195.80 |
| 7 purchase totals = | $1,150.10 | $1,265.5107 | $1,265.51 | $1,265.50 | $1,265.50 | |