| 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 | $98.48 | 4.130% | $102.5472 | $102.55 | $102.55 | $102.50 |
| Purchase #2 | $90.53 | 8.498% | $98.2232 | $98.22 | $98.20 | $98.20 |
| Purchase #3 | $28.65 | 7.399% | $30.7698 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $146.85 | 9.827% | $161.2809 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $172.62 | 6.641% | $184.0837 | $184.08 | $184.10 | $184.10 |
| Purchase #6 | $25.57 | 10.801% | $28.3318 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $114.95 | 7.588% | $123.6724 | $123.67 | $123.65 | $123.70 |
| 7 purchase totals = | $677.65 | $728.9090 | $728.90 | $728.90 | $728.90 | |