| 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 | $10.25 | 9.722% | $11.2465 | $11.25 | $11.25 | $11.20 |
| Purchase #2 | $95.49 | 11.712% | $106.6738 | $106.67 | $106.65 | $106.70 |
| Purchase #3 | $204.35 | 12.872% | $230.6539 | $230.65 | $230.65 | $230.70 |
| Purchase #4 | $122.88 | 4.532% | $128.4489 | $128.45 | $128.45 | $128.40 |
| Purchase #5 | $132.93 | 10.631% | $147.0618 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $204.66 | 11.318% | $227.8234 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $237.26 | 7.723% | $255.5836 | $255.58 | $255.60 | $255.60 |
| 7 purchase totals = | $1,007.82 | $1,107.4919 | $1,107.48 | $1,107.45 | $1,107.50 | |