| 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 | $224.56 | 8.137% | $242.8324 | $242.83 | $242.85 | $242.80 |
| Purchase #2 | $175.72 | 9.544% | $192.4907 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $189.87 | 7.243% | $203.6223 | $203.62 | $203.60 | $203.60 |
| Purchase #4 | $96.50 | 9.723% | $105.8827 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $236.35 | 3.571% | $244.7901 | $244.79 | $244.80 | $244.80 |
| Purchase #6 | $65.66 | 3.792% | $68.1498 | $68.15 | $68.15 | $68.10 |
| Purchase #7 | $218.76 | 6.383% | $232.7235 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $1,207.42 | $1,290.4915 | $1,290.48 | $1,290.50 | $1,290.40 | |