| 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 | $9.78 | 8.538% | $10.615 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $63.73 | 4.369% | $66.5144 | $66.51 | $66.50 | $66.50 |
| Purchase #3 | $129.39 | 4.710% | $135.4843 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $178.33 | 3.531% | $184.6268 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $188.86 | 8.392% | $204.7091 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $244.43 | 12.261% | $274.3996 | $274.40 | $274.40 | $274.40 |
| Purchase #7 | $151.51 | 7.851% | $163.4051 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $966.03 | $1,039.7543 | $1,039.76 | $1,039.75 | $1,039.70 | |