| 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 | $80.75 | 8.785% | $87.8439 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $37.72 | 13.637% | $42.8639 | $42.86 | $42.85 | $42.90 |
| Purchase #3 | $6.27 | 5.220% | $6.5973 | $6.60 | $6.60 | $6.60 |
| Purchase #4 | $135.70 | 13.474% | $153.9842 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $133.90 | 4.777% | $140.2964 | $140.30 | $140.30 | $140.30 |
| Purchase #6 | $152.86 | 12.651% | $172.1983 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $62.95 | 5.490% | $66.406 | $66.41 | $66.40 | $66.40 |
| 7 purchase totals = | $610.15 | $670.1900 | $670.19 | $670.20 | $670.20 | |