| 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 | $29.99 | 9.441% | $32.8214 | $32.82 | $32.80 | $32.80 |
| Purchase #2 | $57.28 | 3.604% | $59.3444 | $59.34 | $59.35 | $59.30 |
| Purchase #3 | $70.70 | 3.173% | $72.9433 | $72.94 | $72.95 | $72.90 |
| Purchase #4 | $109.95 | 13.794% | $125.1165 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $118.95 | 4.454% | $124.248 | $124.25 | $124.25 | $124.20 |
| Purchase #6 | $142.95 | 12.483% | $160.7944 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $242.55 | 8.774% | $263.8313 | $263.83 | $263.85 | $263.80 |
| 7 purchase totals = | $772.37 | $839.0993 | $839.09 | $839.10 | $838.90 | |