| 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 | $104.51 | 7.640% | $112.4946 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $137.73 | 10.401% | $152.0553 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $192.88 | 5.564% | $203.6118 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $181.31 | 7.375% | $194.6816 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $35.64 | 10.803% | $39.4902 | $39.49 | $39.50 | $39.50 |
| Purchase #6 | $6.97 | 8.537% | $7.565 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $9.92 | 11.183% | $11.0294 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $668.96 | $720.9279 | $720.93 | $720.95 | $721.00 | |