| 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 | $150.50 | 13.255% | $170.4488 | $170.45 | $170.45 | $170.40 |
| Purchase #2 | $65.93 | 12.481% | $74.1587 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $21.83 | 4.829% | $22.8842 | $22.88 | $22.90 | $22.90 |
| Purchase #4 | $121.67 | 10.657% | $134.6364 | $134.64 | $134.65 | $134.60 |
| Purchase #5 | $94.64 | 3.764% | $98.2022 | $98.20 | $98.20 | $98.20 |
| Purchase #6 | $189.64 | 6.364% | $201.7087 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $145.55 | 5.349% | $153.3355 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $789.76 | $855.3745 | $855.38 | $855.40 | $855.30 | |