| 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 | $81.89 | 13.405% | $92.8674 | $92.87 | $92.85 | $92.90 |
| Purchase #2 | $91.69 | 4.187% | $95.5291 | $95.53 | $95.55 | $95.50 |
| Purchase #3 | $34.40 | 13.157% | $38.926 | $38.93 | $38.95 | $38.90 |
| Purchase #4 | $121.79 | 13.407% | $138.1184 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $196.79 | 3.853% | $204.3723 | $204.37 | $204.35 | $204.40 |
| Purchase #6 | $171.45 | 7.559% | $184.4099 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $113.32 | 11.277% | $126.0991 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $811.33 | $880.3222 | $880.33 | $880.30 | $880.30 | |