| 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 | $8.69 | 6.842% | $9.2846 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $229.96 | 3.489% | $237.9833 | $237.98 | $238.00 | $238.00 |
| Purchase #3 | $207.58 | 8.758% | $225.7599 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $108.38 | 6.407% | $115.3239 | $115.32 | $115.30 | $115.30 |
| Purchase #5 | $109.80 | 3.656% | $113.8143 | $113.81 | $113.80 | $113.80 |
| Purchase #6 | $78.67 | 13.148% | $89.0135 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $250.34 | 8.303% | $271.1257 | $271.13 | $271.15 | $271.10 |
| 7 purchase totals = | $993.42 | $1,062.3052 | $1,062.29 | $1,062.30 | $1,062.30 | |