| 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 | $204.77 | 7.864% | $220.8731 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $178.43 | 8.452% | $193.5109 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $149.69 | 7.331% | $160.6638 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $149.66 | 4.335% | $156.1478 | $156.15 | $156.15 | $156.10 |
| Purchase #5 | $7.50 | 4.146% | $7.811 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $120.29 | 4.669% | $125.9063 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $201.74 | 3.565% | $208.932 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,012.08 | $1,073.8449 | $1,073.84 | $1,073.80 | $1,073.80 | |