| 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 | $191.40 | 3.313% | $197.7411 | $197.74 | $197.75 | $197.70 |
| Purchase #2 | $76.54 | 4.646% | $80.096 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $202.92 | 11.108% | $225.4604 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $88.29 | 6.230% | $93.7905 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $47.56 | 8.348% | $51.5303 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $129.63 | 8.330% | $140.4282 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $141.30 | 5.315% | $148.8101 | $148.81 | $148.80 | $148.80 |
| 7 purchase totals = | $877.64 | $937.8566 | $937.86 | $937.90 | $937.80 | |