| 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 | $6.91 | 13.490% | $7.8422 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $181.64 | 5.795% | $192.166 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $227.61 | 6.463% | $242.3204 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $54.85 | 6.554% | $58.4449 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $107.31 | 7.719% | $115.5933 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $146.37 | 8.777% | $159.2169 | $159.22 | $159.20 | $159.20 |
| Purchase #7 | $35.73 | 11.426% | $39.8125 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $760.42 | $815.3962 | $815.39 | $815.35 | $815.30 | |