| 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 | $9.36 | 12.242% | $10.5059 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $118.63 | 4.370% | $123.8141 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $22.89 | 8.253% | $24.7791 | $24.78 | $24.80 | $24.80 |
| Purchase #4 | $204.61 | 5.730% | $216.3342 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $238.65 | 7.707% | $257.0428 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $160.38 | 10.165% | $176.6826 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $89.51 | 3.479% | $92.6241 | $92.62 | $92.60 | $92.60 |
| 7 purchase totals = | $844.03 | $901.7828 | $901.77 | $901.80 | $901.70 | |