| 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 | $18.44 | 4.623% | $19.2925 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $100.30 | 9.804% | $110.1334 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $149.29 | 6.145% | $158.4639 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $158.40 | 8.137% | $171.289 | $171.29 | $171.30 | $171.30 |
| Purchase #5 | $41.94 | 12.771% | $47.2962 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $240.91 | 6.244% | $255.9524 | $255.95 | $255.95 | $256.00 |
| Purchase #7 | $220.89 | 4.131% | $230.015 | $230.02 | $230.00 | $230.00 |
| 7 purchase totals = | $930.17 | $992.4424 | $992.44 | $992.45 | $992.50 | |