| 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 | $90.34 | 12.393% | $101.5358 | $101.54 | $101.55 | $101.50 |
| Purchase #2 | $25.98 | 12.569% | $29.2454 | $29.25 | $29.25 | $29.20 |
| Purchase #3 | $202.69 | 5.529% | $213.8967 | $213.90 | $213.90 | $213.90 |
| Purchase #4 | $101.44 | 10.720% | $112.3144 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $33.90 | 5.811% | $35.8699 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $54.73 | 10.366% | $60.4033 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $146.90 | 4.205% | $153.0771 | $153.08 | $153.10 | $153.10 |
| 7 purchase totals = | $655.98 | $706.3426 | $706.35 | $706.35 | $706.30 | |