| 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 | $198.88 | 12.450% | $223.6406 | $223.64 | $223.65 | $223.60 |
| Purchase #2 | $61.58 | 5.765% | $65.1301 | $65.13 | $65.15 | $65.10 |
| Purchase #3 | $49.71 | 12.463% | $55.9054 | $55.91 | $55.90 | $55.90 |
| Purchase #4 | $122.66 | 10.379% | $135.3909 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $51.29 | 9.856% | $56.3451 | $56.35 | $56.35 | $56.30 |
| Purchase #6 | $176.29 | 10.850% | $195.4175 | $195.42 | $195.40 | $195.40 |
| Purchase #7 | $121.86 | 6.565% | $129.8601 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $782.27 | $861.6897 | $861.70 | $861.70 | $861.60 | |