| 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 | $225.48 | 8.453% | $244.5398 | $244.54 | $244.55 | $244.50 |
| Purchase #2 | $57.88 | 12.847% | $65.3158 | $65.32 | $65.30 | $65.30 |
| Purchase #3 | $155.64 | 10.721% | $172.3262 | $172.33 | $172.35 | $172.30 |
| Purchase #4 | $55.84 | 11.756% | $62.4046 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $105.81 | 7.188% | $113.4156 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $246.60 | 7.755% | $265.7238 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $65.66 | 5.355% | $69.1761 | $69.18 | $69.20 | $69.20 |
| 7 purchase totals = | $912.91 | $992.9019 | $992.91 | $992.90 | $992.80 | |