| 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 | $39.70 | 8.624% | $43.1237 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $75.98 | 3.236% | $78.4387 | $78.44 | $78.45 | $78.40 |
| Purchase #3 | $202.31 | 12.474% | $227.5461 | $227.55 | $227.55 | $227.50 |
| Purchase #4 | $204.99 | 5.441% | $216.1435 | $216.14 | $216.15 | $216.10 |
| Purchase #5 | $47.67 | 4.770% | $49.9439 | $49.94 | $49.95 | $49.90 |
| Purchase #6 | $16.85 | 4.605% | $17.6259 | $17.63 | $17.65 | $17.60 |
| Purchase #7 | $68.50 | 7.155% | $73.4012 | $73.40 | $73.40 | $73.40 |
| 7 purchase totals = | $656.00 | $706.2230 | $706.22 | $706.25 | $706.00 | |