| 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 | $27.94 | 5.582% | $29.4996 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $135.35 | 5.146% | $142.3151 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $185.29 | 10.556% | $204.8492 | $204.85 | $204.85 | $204.80 |
| Purchase #4 | $107.76 | 11.861% | $120.5414 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $39.64 | 11.491% | $44.195 | $44.20 | $44.20 | $44.20 |
| Purchase #6 | $137.82 | 7.679% | $148.4032 | $148.40 | $148.40 | $148.40 |
| Purchase #7 | $183.63 | 11.499% | $204.7456 | $204.75 | $204.75 | $204.70 |
| 7 purchase totals = | $817.43 | $894.5491 | $894.56 | $894.55 | $894.40 | |