| 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 | $194.35 | 4.859% | $203.7935 | $203.79 | $203.80 | $203.80 |
| Purchase #2 | $14.59 | 12.440% | $16.405 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $85.66 | 7.286% | $91.9012 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $60.27 | 12.500% | $67.8038 | $67.80 | $67.80 | $67.80 |
| Purchase #5 | $164.68 | 8.546% | $178.7536 | $178.75 | $178.75 | $178.80 |
| Purchase #6 | $30.88 | 13.830% | $35.1507 | $35.15 | $35.15 | $35.20 |
| Purchase #7 | $17.60 | 9.436% | $19.2607 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $568.03 | $613.0685 | $613.06 | $613.05 | $613.20 | |