| 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 | $157.74 | 7.205% | $169.1052 | $169.11 | $169.10 | $169.10 |
| Purchase #2 | $110.28 | 11.341% | $122.7869 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $210.92 | 3.638% | $218.5933 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $204.57 | 6.290% | $217.4375 | $217.44 | $217.45 | $217.40 |
| Purchase #5 | $210.42 | 3.510% | $217.8057 | $217.81 | $217.80 | $217.80 |
| Purchase #6 | $188.76 | 3.142% | $194.6908 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $91.76 | 11.673% | $102.4711 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $1,174.45 | $1,242.8905 | $1,242.90 | $1,242.90 | $1,242.90 | |