| 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 | $103.89 | 4.643% | $108.7136 | $108.71 | $108.70 | $108.70 |
| Purchase #2 | $14.94 | 5.809% | $15.8079 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $70.61 | 12.741% | $79.6064 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $197.90 | 8.699% | $215.1153 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $108.49 | 6.790% | $115.8565 | $115.86 | $115.85 | $115.90 |
| Purchase #6 | $72.50 | 13.539% | $82.3158 | $82.32 | $82.30 | $82.30 |
| Purchase #7 | $189.65 | 11.424% | $211.3156 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $757.98 | $828.7311 | $828.75 | $828.65 | $828.70 | |