| 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 | $85.78 | 3.396% | $88.6931 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $172.80 | 6.219% | $183.5464 | $183.55 | $183.55 | $183.50 |
| Purchase #3 | $124.64 | 11.398% | $138.8465 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $161.88 | 10.379% | $178.6815 | $178.68 | $178.70 | $178.70 |
| Purchase #5 | $232.71 | 10.148% | $256.3254 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $224.89 | 4.529% | $235.0753 | $235.08 | $235.10 | $235.10 |
| Purchase #7 | $65.92 | 13.201% | $74.6221 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $1,068.62 | $1,155.7903 | $1,155.80 | $1,155.85 | $1,155.70 | |