| 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 | $164.51 | 3.452% | $170.1889 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $152.64 | 11.767% | $170.6011 | $170.60 | $170.60 | $170.60 |
| Purchase #3 | $211.58 | 3.330% | $218.6256 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $14.40 | 3.358% | $14.8836 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $128.26 | 5.389% | $135.1719 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $78.60 | 3.738% | $81.5381 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $231.56 | 5.447% | $244.1731 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $981.55 | $1,035.1823 | $1,035.18 | $1,035.20 | $1,035.20 | |