| 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 | $6.55 | 13.500% | $7.4343 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $111.78 | 7.385% | $120.035 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $237.95 | 7.749% | $256.3887 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $41.26 | 9.201% | $45.0563 | $45.06 | $45.05 | $45.10 |
| Purchase #5 | $197.55 | 11.501% | $220.2702 | $220.27 | $220.25 | $220.30 |
| Purchase #6 | $162.51 | 5.148% | $170.876 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $8.87 | 10.683% | $9.8176 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $766.47 | $829.8781 | $829.89 | $829.90 | $829.90 | |