| 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 | $31.80 | 9.471% | $34.8118 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $133.66 | 13.712% | $151.9875 | $151.99 | $152.00 | $152.00 |
| Purchase #3 | $143.62 | 12.190% | $161.1273 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $194.25 | 11.280% | $216.1614 | $216.16 | $216.15 | $216.20 |
| Purchase #5 | $41.43 | 7.776% | $44.6516 | $44.65 | $44.65 | $44.70 |
| Purchase #6 | $15.71 | 4.624% | $16.4364 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $202.62 | 7.527% | $217.8712 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $763.09 | $843.0472 | $843.05 | $843.05 | $843.10 | |