| 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 | $162.63 | 8.748% | $176.8569 | $176.86 | $176.85 | $176.90 |
| Purchase #2 | $187.89 | 3.749% | $194.934 | $194.93 | $194.95 | $194.90 |
| Purchase #3 | $229.80 | 4.587% | $240.3409 | $240.34 | $240.35 | $240.30 |
| Purchase #4 | $190.29 | 5.322% | $200.4172 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $14.50 | 11.188% | $16.1223 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $108.60 | 11.480% | $121.0673 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $144.78 | 11.771% | $161.8221 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $1,038.49 | $1,111.5607 | $1,111.56 | $1,111.50 | $1,111.50 | |