| 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 | $145.71 | 8.198% | $157.6553 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $212.31 | 7.638% | $228.5262 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $41.74 | 6.682% | $44.5291 | $44.53 | $44.55 | $44.50 |
| Purchase #4 | $100.49 | 9.460% | $109.9964 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $34.70 | 5.867% | $36.7358 | $36.74 | $36.75 | $36.70 |
| Purchase #6 | $80.35 | 7.860% | $86.6655 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $41.80 | 9.155% | $45.6268 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $657.10 | $709.7351 | $709.76 | $709.80 | $709.70 | |