| 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 | $64.42 | 12.687% | $72.593 | $72.59 | $72.60 | $72.60 |
| Purchase #2 | $147.73 | 6.261% | $156.9794 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $31.69 | 7.289% | $33.9999 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $228.67 | 8.595% | $248.3242 | $248.32 | $248.30 | $248.30 |
| Purchase #5 | $203.52 | 7.834% | $219.4638 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $67.98 | 3.608% | $70.4327 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $118.97 | 8.708% | $129.3299 | $129.33 | $129.35 | $129.30 |
| 7 purchase totals = | $862.98 | $931.1229 | $931.11 | $931.15 | $931.10 | |