| 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 | $156.60 | 8.874% | $170.4967 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $53.69 | 6.397% | $57.1245 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $134.77 | 4.589% | $140.9546 | $140.95 | $140.95 | $141.00 |
| Purchase #4 | $115.82 | 10.833% | $128.3668 | $128.37 | $128.35 | $128.40 |
| Purchase #5 | $124.48 | 9.321% | $136.0828 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $49.74 | 10.220% | $54.8234 | $54.82 | $54.80 | $54.80 |
| Purchase #7 | $202.82 | 10.623% | $224.3656 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $837.92 | $912.2144 | $912.21 | $912.15 | $912.30 | |