| 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 | $23.80 | 8.351% | $25.7875 | $25.79 | $25.80 | $25.80 |
| Purchase #2 | $160.30 | 11.478% | $178.6992 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $106.30 | 4.610% | $111.2004 | $111.20 | $111.20 | $111.20 |
| Purchase #4 | $47.44 | 4.663% | $49.6521 | $49.65 | $49.65 | $49.70 |
| Purchase #5 | $229.77 | 9.567% | $251.7521 | $251.75 | $251.75 | $251.80 |
| Purchase #6 | $179.57 | 10.226% | $197.9328 | $197.93 | $197.95 | $197.90 |
| Purchase #7 | $34.93 | 7.399% | $37.5145 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $782.11 | $852.5386 | $852.53 | $852.55 | $852.60 | |