| 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 | $63.85 | 11.376% | $71.1136 | $71.11 | $71.10 | $71.10 |
| Purchase #2 | $20.91 | 5.740% | $22.1102 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $111.58 | 5.528% | $117.7481 | $117.75 | $117.75 | $117.70 |
| Purchase #4 | $74.80 | 13.328% | $84.7693 | $84.77 | $84.75 | $84.80 |
| Purchase #5 | $90.85 | 13.535% | $103.1465 | $103.15 | $103.15 | $103.10 |
| Purchase #6 | $216.75 | 7.333% | $232.6443 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $66.65 | 12.610% | $75.0546 | $75.05 | $75.05 | $75.10 |
| 7 purchase totals = | $645.39 | $706.5866 | $706.58 | $706.55 | $706.50 | |