| 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 | $42.91 | 9.297% | $46.8993 | $46.90 | $46.90 | $46.90 |
| Purchase #2 | $12.44 | 5.715% | $13.1509 | $13.15 | $13.15 | $13.20 |
| Purchase #3 | $39.38 | 10.289% | $43.4318 | $43.43 | $43.45 | $43.40 |
| Purchase #4 | $201.31 | 9.847% | $221.133 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $79.97 | 9.390% | $87.4792 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $19.53 | 6.297% | $20.7598 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $129.68 | 4.758% | $135.8502 | $135.85 | $135.85 | $135.90 |
| 7 purchase totals = | $525.22 | $568.7042 | $568.70 | $568.75 | $568.80 | |