| 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 | $122.60 | 7.766% | $132.1211 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $48.28 | 11.566% | $53.8641 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $21.44 | 5.592% | $22.6389 | $22.64 | $22.65 | $22.60 |
| Purchase #4 | $67.63 | 9.393% | $73.9825 | $73.98 | $74.00 | $74.00 |
| Purchase #5 | $38.75 | 13.174% | $43.8549 | $43.85 | $43.85 | $43.90 |
| Purchase #6 | $31.60 | 8.697% | $34.3483 | $34.35 | $34.35 | $34.30 |
| Purchase #7 | $106.36 | 9.849% | $116.8354 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $436.66 | $477.6452 | $477.64 | $477.65 | $477.60 | |