| 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 | $12.78 | 8.564% | $13.8745 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $244.83 | 4.574% | $256.0285 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $189.73 | 9.172% | $207.132 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $76.85 | 10.331% | $84.7894 | $84.79 | $84.80 | $84.80 |
| Purchase #5 | $152.77 | 7.470% | $164.1819 | $164.18 | $164.20 | $164.20 |
| Purchase #6 | $118.56 | 9.620% | $129.9655 | $129.97 | $129.95 | $130.00 |
| Purchase #7 | $199.45 | 3.714% | $206.8576 | $206.86 | $206.85 | $206.90 |
| 7 purchase totals = | $994.97 | $1,062.8294 | $1,062.83 | $1,062.85 | $1,062.90 | |