| 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 | $96.26 | 7.135% | $103.1282 | $103.13 | $103.15 | $103.10 |
| Purchase #2 | $63.95 | 7.734% | $68.8959 | $68.90 | $68.90 | $68.90 |
| Purchase #3 | $184.90 | 5.598% | $195.2507 | $195.25 | $195.25 | $195.30 |
| Purchase #4 | $8.50 | 7.248% | $9.1161 | $9.12 | $9.10 | $9.10 |
| Purchase #5 | $189.97 | 3.401% | $196.4309 | $196.43 | $196.45 | $196.40 |
| Purchase #6 | $105.45 | 11.403% | $117.4745 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $179.90 | 9.506% | $197.0013 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $828.93 | $887.2976 | $887.30 | $887.30 | $887.30 | |