| 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 | $170.91 | 10.776% | $189.3273 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $14.65 | 7.204% | $15.7054 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $162.48 | 6.829% | $173.5758 | $173.58 | $173.60 | $173.60 |
| Purchase #4 | $93.39 | 9.786% | $102.5291 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $77.62 | 4.145% | $80.8373 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $67.54 | 4.498% | $70.5779 | $70.58 | $70.60 | $70.60 |
| Purchase #7 | $86.91 | 9.223% | $94.9257 | $94.93 | $94.95 | $94.90 |
| 7 purchase totals = | $673.50 | $727.4785 | $727.50 | $727.60 | $727.40 | |