| 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 | $220.53 | 7.780% | $237.6872 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $19.64 | 8.801% | $21.3685 | $21.37 | $21.35 | $21.40 |
| Purchase #3 | $57.60 | 11.642% | $64.3058 | $64.31 | $64.30 | $64.30 |
| Purchase #4 | $127.45 | 10.698% | $141.0846 | $141.08 | $141.10 | $141.10 |
| Purchase #5 | $246.54 | 7.341% | $264.6385 | $264.64 | $264.65 | $264.60 |
| Purchase #6 | $28.42 | 13.289% | $32.1967 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $210.27 | 4.794% | $220.3503 | $220.35 | $220.35 | $220.40 |
| 7 purchase totals = | $910.45 | $981.6316 | $981.64 | $981.65 | $981.70 | |