| 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 | $247.67 | 3.809% | $257.1038 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $42.40 | 7.515% | $45.5864 | $45.59 | $45.60 | $45.60 |
| Purchase #3 | $64.86 | 6.111% | $68.8236 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $192.99 | 11.118% | $214.4466 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $210.90 | 6.339% | $224.269 | $224.27 | $224.25 | $224.30 |
| Purchase #6 | $199.26 | 7.311% | $213.8279 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $52.68 | 5.851% | $55.7623 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $1,010.76 | $1,079.8196 | $1,079.82 | $1,079.80 | $1,079.80 | |