| 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 | $7.73 | 4.814% | $8.1021 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $158.82 | 9.807% | $174.3955 | $174.40 | $174.40 | $174.40 |
| Purchase #3 | $225.67 | 4.815% | $236.536 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $199.28 | 11.393% | $221.984 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $130.51 | 8.765% | $141.9492 | $141.95 | $141.95 | $141.90 |
| Purchase #6 | $235.29 | 9.103% | $256.7084 | $256.71 | $256.70 | $256.70 |
| Purchase #7 | $27.37 | 6.642% | $29.1879 | $29.19 | $29.20 | $29.20 |
| 7 purchase totals = | $984.67 | $1,068.8631 | $1,068.87 | $1,068.90 | $1,068.80 | |