| 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 | $101.48 | 8.837% | $110.4478 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $51.27 | 3.445% | $53.0363 | $53.04 | $53.05 | $53.00 |
| Purchase #3 | $28.67 | 4.131% | $29.8544 | $29.85 | $29.85 | $29.90 |
| Purchase #4 | $100.50 | 9.659% | $110.2073 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $210.61 | 5.455% | $222.0988 | $222.10 | $222.10 | $222.10 |
| Purchase #6 | $192.39 | 5.612% | $203.1869 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $178.69 | 13.331% | $202.5112 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $863.61 | $931.3427 | $931.35 | $931.35 | $931.30 | |