| 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 | $25.50 | 12.813% | $28.7673 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $28.85 | 11.581% | $32.1911 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $55.50 | 4.131% | $57.7927 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $160.92 | 5.576% | $169.8929 | $169.89 | $169.90 | $169.90 |
| Purchase #5 | $101.74 | 13.391% | $115.364 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $193.94 | 6.184% | $205.9332 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $217.30 | 9.162% | $237.209 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $783.75 | $847.1502 | $847.14 | $847.15 | $847.20 | |