| 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 | $212.39 | 7.450% | $228.2131 | $228.21 | $228.20 | $228.20 |
| Purchase #2 | $103.42 | 11.685% | $115.5046 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $99.65 | 4.143% | $103.7785 | $103.78 | $103.80 | $103.80 |
| Purchase #4 | $119.90 | 12.662% | $135.0817 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $124.32 | 6.706% | $132.6569 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $72.67 | 10.739% | $80.474 | $80.47 | $80.45 | $80.50 |
| Purchase #7 | $220.70 | 5.276% | $232.3441 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $953.05 | $1,028.0529 | $1,028.04 | $1,028.05 | $1,028.10 | |