| 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 | $120.77 | 7.720% | $130.0934 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $73.68 | 9.276% | $80.5146 | $80.51 | $80.50 | $80.50 |
| Purchase #3 | $177.28 | 9.768% | $194.5967 | $194.60 | $194.60 | $194.60 |
| Purchase #4 | $92.73 | 13.695% | $105.4294 | $105.43 | $105.45 | $105.40 |
| Purchase #5 | $154.86 | 4.551% | $161.9077 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $185.49 | 9.583% | $203.2655 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $17.51 | 12.350% | $19.6725 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $822.32 | $895.4798 | $895.48 | $895.45 | $895.50 | |