| 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 | $31.54 | 7.120% | $33.7856 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $144.74 | 10.409% | $159.806 | $159.81 | $159.80 | $159.80 |
| Purchase #3 | $233.71 | 4.812% | $244.9561 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $161.45 | 6.471% | $171.8974 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $163.86 | 7.438% | $176.0479 | $176.05 | $176.05 | $176.00 |
| Purchase #6 | $238.61 | 11.715% | $266.5632 | $266.56 | $266.55 | $266.60 |
| Purchase #7 | $94.38 | 13.375% | $107.0033 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $1,068.29 | $1,160.0595 | $1,160.07 | $1,160.05 | $1,160.10 | |