| 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 | $29.79 | 7.322% | $31.9712 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $213.92 | 11.493% | $238.5058 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $182.46 | 12.159% | $204.6453 | $204.65 | $204.65 | $204.60 |
| Purchase #4 | $154.50 | 3.401% | $159.7545 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $90.90 | 13.347% | $103.0324 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $119.79 | 8.290% | $129.7206 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $177.50 | 12.279% | $199.2952 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $968.86 | $1,066.9250 | $1,066.93 | $1,066.90 | $1,066.90 | |