| 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 | $8.57 | 8.394% | $9.2894 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $12.49 | 10.515% | $13.8033 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $36.99 | 12.729% | $41.6985 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $216.38 | 13.570% | $245.7428 | $245.74 | $245.75 | $245.70 |
| Purchase #5 | $136.88 | 9.272% | $149.5715 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $179.60 | 13.827% | $204.4333 | $204.43 | $204.45 | $204.40 |
| Purchase #7 | $208.73 | 10.275% | $230.177 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $799.64 | $894.7158 | $894.71 | $894.75 | $894.70 | |