| 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 | $37.99 | 9.606% | $41.6393 | $41.64 | $41.65 | $41.60 |
| Purchase #2 | $189.57 | 11.495% | $211.3611 | $211.36 | $211.35 | $211.40 |
| Purchase #3 | $203.71 | 12.359% | $228.8865 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $9.96 | 13.469% | $11.3015 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $187.25 | 4.209% | $195.1314 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $164.28 | 5.228% | $172.8686 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $8.41 | 13.380% | $9.5353 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $801.17 | $870.7237 | $870.73 | $870.75 | $870.70 | |