| 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 | $16.79 | 9.718% | $18.4217 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $10.95 | 3.858% | $11.3725 | $11.37 | $11.35 | $11.40 |
| Purchase #3 | $46.72 | 4.376% | $48.7645 | $48.76 | $48.75 | $48.80 |
| Purchase #4 | $205.69 | 6.774% | $219.6234 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $205.27 | 7.431% | $220.5236 | $220.52 | $220.50 | $220.50 |
| Purchase #6 | $190.43 | 10.750% | $210.9012 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $248.37 | 4.259% | $258.9481 | $258.95 | $258.95 | $258.90 |
| 7 purchase totals = | $924.22 | $988.5550 | $988.54 | $988.45 | $988.50 | |