| 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 | $35.59 | 9.396% | $38.934 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $86.65 | 9.561% | $94.9346 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $139.79 | 11.691% | $156.1328 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $206.33 | 6.492% | $219.7249 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $85.69 | 10.509% | $94.6952 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $79.51 | 10.723% | $88.0359 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $135.29 | 8.359% | $146.5989 | $146.60 | $146.60 | $146.60 |
| 7 purchase totals = | $768.85 | $839.0563 | $839.05 | $839.10 | $838.90 | |