| 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 | $36.94 | 10.298% | $40.7441 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $36.26 | 7.359% | $38.9284 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $126.64 | 13.815% | $144.1353 | $144.14 | $144.15 | $144.10 |
| Purchase #4 | $37.48 | 7.505% | $40.2929 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $12.87 | 9.448% | $14.086 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $32.50 | 10.754% | $35.9951 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $113.33 | 10.365% | $125.0767 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $396.02 | $439.2585 | $439.27 | $439.35 | $439.20 | |