| 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 | $51.52 | 3.584% | $53.3665 | $53.37 | $53.35 | $53.40 |
| Purchase #2 | $250.79 | 12.489% | $282.1112 | $282.11 | $282.10 | $282.10 |
| Purchase #3 | $6.94 | 11.495% | $7.7378 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $23.98 | 6.364% | $25.5061 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $74.81 | 8.442% | $81.1255 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $163.99 | 12.274% | $184.1181 | $184.12 | $184.10 | $184.10 |
| Purchase #7 | $73.27 | 10.244% | $80.7758 | $80.78 | $80.80 | $80.80 |
| 7 purchase totals = | $645.30 | $714.7410 | $714.76 | $714.75 | $714.70 | |