| 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 | $220.50 | 11.325% | $245.4716 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $249.67 | 4.425% | $260.7179 | $260.72 | $260.70 | $260.70 |
| Purchase #3 | $165.71 | 3.242% | $171.0823 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $157.30 | 4.437% | $164.2794 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $161.62 | 7.356% | $173.5088 | $173.51 | $173.50 | $173.50 |
| Purchase #6 | $39.99 | 6.779% | $42.7009 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $91.54 | 11.260% | $101.8474 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $1,086.33 | $1,159.6083 | $1,159.61 | $1,159.60 | $1,159.60 | |