| 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 | $30.98 | 3.184% | $31.9664 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $128.30 | 8.282% | $138.9258 | $138.93 | $138.95 | $138.90 |
| Purchase #3 | $198.48 | 13.221% | $224.721 | $224.72 | $224.70 | $224.70 |
| Purchase #4 | $211.66 | 8.460% | $229.5664 | $229.57 | $229.55 | $229.60 |
| Purchase #5 | $172.30 | 11.266% | $191.7113 | $191.71 | $191.70 | $191.70 |
| Purchase #6 | $245.83 | 7.819% | $265.0514 | $265.05 | $265.05 | $265.10 |
| Purchase #7 | $160.74 | 10.273% | $177.2528 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $1,148.29 | $1,259.1951 | $1,259.20 | $1,259.15 | $1,259.30 | |