| 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 | $121.58 | 11.486% | $135.5447 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $192.92 | 8.868% | $210.0281 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $7.69 | 3.421% | $7.9531 | $7.95 | $7.95 | $8.00 |
| Purchase #4 | $12.31 | 6.701% | $13.1349 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $20.59 | 11.584% | $22.9751 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $235.87 | 13.147% | $266.8798 | $266.88 | $266.90 | $266.90 |
| Purchase #7 | $56.55 | 10.761% | $62.6353 | $62.64 | $62.65 | $62.60 |
| 7 purchase totals = | $647.51 | $719.1510 | $719.15 | $719.25 | $719.10 | |