| 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 | $166.65 | 4.480% | $174.1159 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $71.44 | 13.540% | $81.113 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $166.29 | 6.333% | $176.8211 | $176.82 | $176.80 | $176.80 |
| Purchase #4 | $133.32 | 13.554% | $151.3902 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $180.53 | 9.159% | $197.0647 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $12.96 | 9.165% | $14.1478 | $14.15 | $14.15 | $14.10 |
| Purchase #7 | $18.32 | 3.486% | $18.9586 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $749.51 | $813.6113 | $813.61 | $813.55 | $813.60 | |