| 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 | $210.26 | 3.775% | $218.1973 | $218.20 | $218.20 | $218.20 |
| Purchase #2 | $28.98 | 13.103% | $32.7772 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $41.85 | 8.698% | $45.4901 | $45.49 | $45.50 | $45.50 |
| Purchase #4 | $147.98 | 9.755% | $162.4154 | $162.42 | $162.40 | $162.40 |
| Purchase #5 | $35.81 | 9.764% | $39.3065 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $146.42 | 4.679% | $153.271 | $153.27 | $153.25 | $153.30 |
| Purchase #7 | $209.50 | 9.210% | $228.795 | $228.80 | $228.80 | $228.80 |
| 7 purchase totals = | $820.80 | $880.2525 | $880.27 | $880.25 | $880.30 | |