| 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 | $145.40 | 11.285% | $161.8084 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $68.52 | 10.758% | $75.8914 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $11.56 | 9.236% | $12.6277 | $12.63 | $12.65 | $12.60 |
| Purchase #4 | $23.25 | 10.756% | $25.7508 | $25.75 | $25.75 | $25.80 |
| Purchase #5 | $39.96 | 10.854% | $44.2973 | $44.30 | $44.30 | $44.30 |
| Purchase #6 | $29.89 | 10.563% | $33.0473 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $225.70 | 10.566% | $249.5475 | $249.55 | $249.55 | $249.50 |
| 7 purchase totals = | $544.28 | $602.9704 | $602.98 | $603.00 | $602.90 | |