| 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 | $19.62 | 13.285% | $22.2265 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $34.52 | 3.164% | $35.6122 | $35.61 | $35.60 | $35.60 |
| Purchase #3 | $238.79 | 8.485% | $259.0513 | $259.05 | $259.05 | $259.10 |
| Purchase #4 | $137.88 | 6.436% | $146.754 | $146.75 | $146.75 | $146.80 |
| Purchase #5 | $114.29 | 7.183% | $122.4995 | $122.50 | $122.50 | $122.50 |
| Purchase #6 | $37.51 | 11.607% | $41.8638 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $32.33 | 8.651% | $35.1269 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $614.94 | $663.1342 | $663.13 | $663.15 | $663.20 | |