| 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 | $177.26 | 11.263% | $197.2248 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $15.79 | 6.409% | $16.802 | $16.80 | $16.80 | $16.80 |
| Purchase #3 | $120.72 | 12.311% | $135.5818 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $129.62 | 12.193% | $145.4246 | $145.42 | $145.40 | $145.40 |
| Purchase #5 | $143.37 | 10.212% | $158.0109 | $158.01 | $158.00 | $158.00 |
| Purchase #6 | $108.30 | 8.215% | $117.1968 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $64.27 | 7.743% | $69.2464 | $69.25 | $69.25 | $69.20 |
| 7 purchase totals = | $759.33 | $839.4873 | $839.48 | $839.45 | $839.40 | |