| 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 | $93.98 | 6.368% | $99.9646 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $183.36 | 5.332% | $193.1368 | $193.14 | $193.15 | $193.10 |
| Purchase #3 | $145.44 | 11.102% | $161.5867 | $161.59 | $161.60 | $161.60 |
| Purchase #4 | $29.32 | 5.604% | $30.9631 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $31.73 | 7.620% | $34.1478 | $34.15 | $34.15 | $34.10 |
| Purchase #6 | $47.99 | 9.458% | $52.5289 | $52.53 | $52.55 | $52.50 |
| Purchase #7 | $198.81 | 6.378% | $211.4901 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $730.63 | $783.8180 | $783.82 | $783.85 | $783.80 | |