| 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 | $219.25 | 9.819% | $240.7782 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $60.58 | 13.771% | $68.9225 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $245.28 | 11.505% | $273.4995 | $273.50 | $273.50 | $273.50 |
| Purchase #4 | $170.65 | 11.363% | $190.041 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $82.74 | 5.502% | $87.2924 | $87.29 | $87.30 | $87.30 |
| Purchase #6 | $173.62 | 8.737% | $188.7892 | $188.79 | $188.80 | $188.80 |
| Purchase #7 | $29.27 | 9.157% | $31.9503 | $31.95 | $31.95 | $32.00 |
| 7 purchase totals = | $981.39 | $1,081.2731 | $1,081.27 | $1,081.30 | $1,081.30 | |