| 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 | $216.42 | 9.702% | $237.4171 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $89.78 | 10.133% | $98.8774 | $98.88 | $98.90 | $98.90 |
| Purchase #3 | $28.75 | 13.594% | $32.6583 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $173.93 | 5.669% | $183.7901 | $183.79 | $183.80 | $183.80 |
| Purchase #5 | $46.71 | 8.166% | $50.5243 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $37.78 | 13.392% | $42.8395 | $42.84 | $42.85 | $42.80 |
| Purchase #7 | $68.98 | 7.859% | $74.4011 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $662.35 | $720.5078 | $720.51 | $720.50 | $720.50 | |