| 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 | $97.54 | 4.276% | $101.7108 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $18.84 | 11.404% | $20.9885 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $6.77 | 13.268% | $7.6682 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $140.46 | 3.600% | $145.5166 | $145.52 | $145.50 | $145.50 |
| Purchase #5 | $119.29 | 9.103% | $130.149 | $130.15 | $130.15 | $130.10 |
| Purchase #6 | $217.80 | 3.304% | $224.9961 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $90.82 | 5.623% | $95.9268 | $95.93 | $95.95 | $95.90 |
| 7 purchase totals = | $691.52 | $726.9560 | $726.97 | $726.95 | $726.90 | |