| 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 | $168.25 | 5.300% | $177.1673 | $177.17 | $177.15 | $177.20 |
| Purchase #2 | $215.64 | 8.683% | $234.364 | $234.36 | $234.35 | $234.40 |
| Purchase #3 | $81.78 | 12.616% | $92.0974 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $57.75 | 4.517% | $60.3586 | $60.36 | $60.35 | $60.40 |
| Purchase #5 | $25.98 | 8.518% | $28.193 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $22.74 | 3.817% | $23.608 | $23.61 | $23.60 | $23.60 |
| Purchase #7 | $12.48 | 10.787% | $13.8262 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $584.62 | $629.6145 | $629.62 | $629.60 | $629.70 | |