| 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 | $10.44 | 12.720% | $11.768 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $179.32 | 8.728% | $194.971 | $194.97 | $194.95 | $195.00 |
| Purchase #3 | $225.62 | 6.647% | $240.617 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $30.61 | 7.301% | $32.8448 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $96.60 | 8.125% | $104.4488 | $104.45 | $104.45 | $104.40 |
| Purchase #6 | $126.71 | 4.192% | $132.0217 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $81.52 | 12.355% | $91.5918 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $750.82 | $808.2631 | $808.26 | $808.20 | $808.20 | |