| 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 | $157.53 | 4.169% | $164.0974 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $33.53 | 3.486% | $34.6989 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $50.62 | 9.714% | $55.5372 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $80.93 | 12.384% | $90.9524 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $143.44 | 4.569% | $149.9938 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $155.82 | 9.777% | $171.0545 | $171.05 | $171.05 | $171.10 |
| Purchase #7 | $5.39 | 7.149% | $5.7753 | $5.78 | $5.80 | $5.80 |
| 7 purchase totals = | $627.26 | $672.1095 | $672.11 | $672.15 | $672.20 | |