| 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 | $11.57 | 9.424% | $12.6604 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $13.78 | 7.517% | $14.8158 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $118.60 | 8.217% | $128.3454 | $128.35 | $128.35 | $128.30 |
| Purchase #4 | $248.70 | 11.268% | $276.7235 | $276.72 | $276.70 | $276.70 |
| Purchase #5 | $239.62 | 12.633% | $269.8912 | $269.89 | $269.90 | $269.90 |
| Purchase #6 | $103.39 | 9.263% | $112.967 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $68.56 | 9.705% | $75.2137 | $75.21 | $75.20 | $75.20 |
| 7 purchase totals = | $804.22 | $890.6170 | $890.62 | $890.55 | $890.60 | |