| 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 | $20.36 | 13.676% | $23.1444 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $110.33 | 4.640% | $115.4493 | $115.45 | $115.45 | $115.40 |
| Purchase #3 | $46.42 | 6.234% | $49.3138 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $32.57 | 12.385% | $36.6038 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $7.92 | 12.540% | $8.9132 | $8.91 | $8.90 | $8.90 |
| Purchase #6 | $142.93 | 8.792% | $155.4964 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $210.68 | 4.340% | $219.8235 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $571.21 | $608.7444 | $608.73 | $608.70 | $608.60 | |