| 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 | $55.34 | 3.429% | $57.2376 | $57.24 | $57.25 | $57.20 |
| Purchase #2 | $137.39 | 11.164% | $152.7282 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $44.92 | 12.744% | $50.6446 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $27.54 | 4.564% | $28.7969 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $121.58 | 5.801% | $128.6329 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $8.90 | 11.284% | $9.9043 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $215.49 | 6.140% | $228.7211 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $611.16 | $656.6656 | $656.66 | $656.70 | $656.50 | |