| 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 | $9.46 | 5.280% | $9.9595 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $178.40 | 13.494% | $202.4733 | $202.47 | $202.45 | $202.50 |
| Purchase #3 | $114.28 | 8.528% | $124.0258 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $96.81 | 12.240% | $108.6595 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $100.73 | 6.489% | $107.2664 | $107.27 | $107.25 | $107.30 |
| Purchase #6 | $125.32 | 6.753% | $133.7829 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $91.30 | 8.182% | $98.7702 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $716.30 | $784.9376 | $784.94 | $784.90 | $785.10 | |