| 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 | $204.78 | 7.770% | $220.6914 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $110.31 | 4.869% | $115.681 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $208.26 | 6.347% | $221.4783 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $107.52 | 7.524% | $115.6098 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $240.94 | 11.683% | $269.089 | $269.09 | $269.10 | $269.10 |
| Purchase #6 | $147.60 | 6.865% | $157.7327 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $79.33 | 12.870% | $89.5398 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $1,098.74 | $1,189.8220 | $1,189.82 | $1,189.90 | $1,189.80 | |