| 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 | $8.93 | 9.512% | $9.7794 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $67.88 | 11.420% | $75.6319 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $232.65 | 3.394% | $240.5461 | $240.55 | $240.55 | $240.50 |
| Purchase #4 | $140.34 | 9.701% | $153.9544 | $153.95 | $153.95 | $154.00 |
| Purchase #5 | $223.58 | 5.330% | $235.4968 | $235.50 | $235.50 | $235.50 |
| Purchase #6 | $211.63 | 8.353% | $229.3075 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $128.50 | 8.414% | $139.312 | $139.31 | $139.30 | $139.30 |
| 7 purchase totals = | $1,013.51 | $1,084.0281 | $1,084.03 | $1,084.05 | $1,084.00 | |