| 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 | $161.53 | 5.115% | $169.7923 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $112.29 | 13.174% | $127.0831 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $103.74 | 8.564% | $112.6243 | $112.62 | $112.60 | $112.60 |
| Purchase #4 | $76.42 | 6.556% | $81.4301 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $137.61 | 11.852% | $153.9195 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $15.45 | 12.586% | $17.3945 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $50.51 | 6.872% | $53.981 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $657.55 | $716.2248 | $716.21 | $716.25 | $716.20 | |