| 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 | $108.63 | 9.356% | $118.7934 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $189.45 | 10.377% | $209.1092 | $209.11 | $209.10 | $209.10 |
| Purchase #3 | $193.76 | 8.586% | $210.3962 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $5.27 | 3.519% | $5.4555 | $5.46 | $5.45 | $5.50 |
| Purchase #5 | $44.57 | 10.846% | $49.4041 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $190.85 | 8.124% | $206.3547 | $206.35 | $206.35 | $206.40 |
| Purchase #7 | $55.71 | 8.760% | $60.5902 | $60.59 | $60.60 | $60.60 |
| 7 purchase totals = | $788.24 | $860.1033 | $860.10 | $860.10 | $860.20 | |