| 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 | $159.93 | 8.749% | $173.9223 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $128.77 | 4.147% | $134.1101 | $134.11 | $134.10 | $134.10 |
| Purchase #3 | $47.38 | 3.260% | $48.9246 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $18.45 | 4.841% | $19.3432 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $213.52 | 7.355% | $229.2244 | $229.22 | $229.20 | $229.20 |
| Purchase #6 | $102.76 | 8.173% | $111.1586 | $111.16 | $111.15 | $111.20 |
| Purchase #7 | $72.93 | 9.668% | $79.9809 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $743.74 | $796.6641 | $796.65 | $796.60 | $796.60 | |