| 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 | $76.40 | 5.662% | $80.7258 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $126.88 | 6.504% | $135.1323 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $115.63 | 13.402% | $131.1267 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $243.66 | 10.477% | $269.1883 | $269.19 | $269.20 | $269.20 |
| Purchase #5 | $161.34 | 6.807% | $172.3224 | $172.32 | $172.30 | $172.30 |
| Purchase #6 | $74.84 | 4.648% | $78.3186 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $32.77 | 4.380% | $34.2053 | $34.21 | $34.20 | $34.20 |
| 7 purchase totals = | $831.52 | $901.0194 | $901.03 | $901.05 | $900.90 | |