| 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 | $164.53 | 7.194% | $176.3663 | $176.37 | $176.35 | $176.40 |
| Purchase #2 | $102.65 | 12.405% | $115.3837 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $241.86 | 11.248% | $269.0644 | $269.06 | $269.05 | $269.10 |
| Purchase #4 | $35.54 | 9.220% | $38.8168 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $15.94 | 4.478% | $16.6538 | $16.65 | $16.65 | $16.70 |
| Purchase #6 | $56.28 | 8.554% | $61.0942 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $129.31 | 8.314% | $140.0608 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $746.11 | $817.4400 | $817.43 | $817.40 | $817.60 | |