| 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 | $106.70 | 11.102% | $118.5458 | $118.55 | $118.55 | $118.50 |
| Purchase #2 | $78.70 | 5.135% | $82.7412 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $156.42 | 11.668% | $174.6711 | $174.67 | $174.65 | $174.70 |
| Purchase #4 | $203.38 | 8.269% | $220.1975 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $80.69 | 3.850% | $83.7966 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $163.65 | 12.448% | $184.0212 | $184.02 | $184.00 | $184.00 |
| Purchase #7 | $53.89 | 5.435% | $56.8189 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $843.43 | $920.7923 | $920.80 | $920.75 | $920.70 | |