| 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 | $223.48 | 9.595% | $244.9229 | $244.92 | $244.90 | $244.90 |
| Purchase #2 | $239.68 | 4.674% | $250.8826 | $250.88 | $250.90 | $250.90 |
| Purchase #3 | $117.29 | 10.609% | $129.7333 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $238.71 | 7.365% | $256.291 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $180.68 | 5.633% | $190.8577 | $190.86 | $190.85 | $190.90 |
| Purchase #6 | $143.54 | 9.458% | $157.116 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $179.49 | 7.202% | $192.4169 | $192.42 | $192.40 | $192.40 |
| 7 purchase totals = | $1,322.87 | $1,422.2204 | $1,422.22 | $1,422.20 | $1,422.20 | |