| 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 | $6.80 | 4.295% | $7.0921 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $98.56 | 6.829% | $105.2907 | $105.29 | $105.30 | $105.30 |
| Purchase #3 | $69.55 | 4.251% | $72.5066 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $58.60 | 7.638% | $63.0759 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $130.76 | 5.746% | $138.2735 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $203.84 | 8.263% | $220.6833 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $67.27 | 4.350% | $70.1962 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $635.38 | $677.1183 | $677.12 | $677.15 | $677.20 | |