| 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 | $84.29 | 12.500% | $94.8263 | $94.83 | $94.85 | $94.80 |
| Purchase #2 | $14.64 | 4.210% | $15.2563 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $194.64 | 13.398% | $220.7179 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $172.45 | 13.683% | $196.0463 | $196.05 | $196.05 | $196.00 |
| Purchase #5 | $90.33 | 11.871% | $101.0531 | $101.05 | $101.05 | $101.10 |
| Purchase #6 | $8.40 | 12.544% | $9.4537 | $9.45 | $9.45 | $9.50 |
| Purchase #7 | $237.63 | 7.477% | $255.3976 | $255.40 | $255.40 | $255.40 |
| 7 purchase totals = | $802.38 | $892.7512 | $892.76 | $892.75 | $892.80 | |