| 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 | $88.25 | 4.271% | $92.0192 | $92.02 | $92.00 | $92.00 |
| Purchase #2 | $225.83 | 13.860% | $257.13 | $257.13 | $257.15 | $257.10 |
| Purchase #3 | $135.40 | 8.587% | $147.0268 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $76.33 | 9.664% | $83.7065 | $83.71 | $83.70 | $83.70 |
| Purchase #5 | $144.38 | 6.371% | $153.5784 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $35.59 | 8.518% | $38.6216 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $110.44 | 10.499% | $122.0351 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $816.22 | $894.1176 | $894.13 | $894.15 | $894.00 | |