| 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 | $80.54 | 5.740% | $85.163 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $158.95 | 4.658% | $166.3539 | $166.35 | $166.35 | $166.40 |
| Purchase #3 | $100.57 | 9.629% | $110.2539 | $110.25 | $110.25 | $110.30 |
| Purchase #4 | $193.55 | 12.538% | $217.8173 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $166.83 | 9.338% | $182.4086 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $77.62 | 12.834% | $87.5818 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $144.84 | 11.401% | $161.3532 | $161.35 | $161.35 | $161.40 |
| 7 purchase totals = | $922.90 | $1,010.9317 | $1,010.92 | $1,010.90 | $1,011.10 | |