| 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 | $213.62 | 7.835% | $230.3571 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $42.61 | 9.525% | $46.6686 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $160.59 | 4.747% | $168.2132 | $168.21 | $168.20 | $168.20 |
| Purchase #4 | $27.65 | 13.698% | $31.4375 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $39.58 | 9.103% | $43.183 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $93.45 | 10.747% | $103.4931 | $103.49 | $103.50 | $103.50 |
| Purchase #7 | $235.56 | 9.165% | $257.1491 | $257.15 | $257.15 | $257.10 |
| 7 purchase totals = | $813.06 | $880.5016 | $880.50 | $880.50 | $880.50 | |