| 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 | $14.37 | 10.499% | $15.8787 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $245.28 | 5.664% | $259.1727 | $259.17 | $259.15 | $259.20 |
| Purchase #3 | $192.41 | 13.673% | $218.7182 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $155.44 | 5.395% | $163.826 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $237.31 | 13.644% | $269.6886 | $269.69 | $269.70 | $269.70 |
| Purchase #6 | $147.56 | 9.190% | $161.1208 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $163.43 | 3.480% | $169.1174 | $169.12 | $169.10 | $169.10 |
| 7 purchase totals = | $1,155.80 | $1,257.5224 | $1,257.53 | $1,257.50 | $1,257.50 | |