| 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 | $14.84 | 10.698% | $16.4276 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $146.52 | 7.233% | $157.1178 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $41.36 | 6.796% | $44.1708 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $88.70 | 6.333% | $94.3174 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $85.78 | 5.611% | $90.5931 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $105.35 | 10.402% | $116.3085 | $116.31 | $116.30 | $116.30 |
| Purchase #7 | $55.89 | 8.499% | $60.6401 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $538.44 | $579.5753 | $579.58 | $579.55 | $579.50 | |