| 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 | $78.90 | 10.775% | $87.4015 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $159.32 | 11.581% | $177.7708 | $177.77 | $177.75 | $177.80 |
| Purchase #3 | $10.86 | 7.139% | $11.6353 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $15.36 | 7.632% | $16.5323 | $16.53 | $16.55 | $16.50 |
| Purchase #5 | $41.62 | 7.121% | $44.5838 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $46.66 | 6.487% | $49.6868 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $95.36 | 4.507% | $99.6579 | $99.66 | $99.65 | $99.70 |
| 7 purchase totals = | $448.08 | $487.2684 | $487.27 | $487.30 | $487.30 | |