| 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 | $172.75 | 4.379% | $180.3147 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $194.31 | 13.328% | $220.2076 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $62.51 | 8.555% | $67.8577 | $67.86 | $67.85 | $67.90 |
| Purchase #4 | $71.75 | 4.394% | $74.9027 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $8.89 | 4.305% | $9.2727 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $6.51 | 11.720% | $7.273 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $196.32 | 10.829% | $217.5795 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $713.04 | $777.4079 | $777.40 | $777.35 | $777.50 | |