| 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 | $29.50 | 5.663% | $31.1706 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $7.33 | 5.147% | $7.7073 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $13.70 | 8.871% | $14.9153 | $14.92 | $14.90 | $14.90 |
| Purchase #4 | $79.32 | 5.349% | $83.5628 | $83.56 | $83.55 | $83.60 |
| Purchase #5 | $122.47 | 11.786% | $136.9043 | $136.90 | $136.90 | $136.90 |
| Purchase #6 | $218.54 | 7.288% | $234.4672 | $234.47 | $234.45 | $234.50 |
| Purchase #7 | $154.25 | 5.600% | $162.888 | $162.89 | $162.90 | $162.90 |
| 7 purchase totals = | $625.11 | $671.6155 | $671.62 | $671.55 | $671.70 | |