| 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 | $95.82 | 12.870% | $108.152 | $108.15 | $108.15 | $108.20 |
| Purchase #2 | $83.82 | 7.713% | $90.285 | $90.29 | $90.30 | $90.30 |
| Purchase #3 | $245.60 | 11.199% | $273.1047 | $273.10 | $273.10 | $273.10 |
| Purchase #4 | $12.52 | 4.496% | $13.0829 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $229.81 | 6.729% | $245.2739 | $245.27 | $245.25 | $245.30 |
| Purchase #6 | $67.26 | 11.714% | $75.1388 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $248.55 | 8.136% | $268.772 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $983.38 | $1,073.8093 | $1,073.80 | $1,073.80 | $1,073.90 | |