| 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 | $115.71 | 5.148% | $121.6668 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $189.39 | 3.247% | $195.5395 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $5.99 | 10.336% | $6.6091 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $209.63 | 6.665% | $223.6018 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $160.91 | 9.641% | $176.4233 | $176.42 | $176.40 | $176.40 |
| Purchase #6 | $156.79 | 12.115% | $175.7851 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $75.65 | 11.634% | $84.4511 | $84.45 | $84.45 | $84.50 |
| 7 purchase totals = | $914.07 | $984.0767 | $984.08 | $984.05 | $984.10 | |