| 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 | $64.84 | 6.169% | $68.84 | $68.84 | $68.85 | $68.80 |
| Purchase #2 | $80.73 | 11.408% | $89.9397 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $7.92 | 8.269% | $8.5749 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $80.37 | 9.159% | $87.7311 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $143.66 | 9.795% | $157.7315 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $183.31 | 11.667% | $204.6968 | $204.70 | $204.70 | $204.70 |
| Purchase #7 | $60.85 | 11.118% | $67.6153 | $67.62 | $67.60 | $67.60 |
| 7 purchase totals = | $621.68 | $685.1293 | $685.13 | $685.15 | $685.00 | |