| 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 | $102.84 | 5.817% | $108.8222 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $19.99 | 10.859% | $22.1607 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $45.26 | 7.759% | $48.7717 | $48.77 | $48.75 | $48.80 |
| Purchase #4 | $221.82 | 7.252% | $237.9064 | $237.91 | $237.90 | $237.90 |
| Purchase #5 | $74.38 | 9.343% | $81.3293 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $126.92 | 9.367% | $138.8086 | $138.81 | $138.80 | $138.80 |
| Purchase #7 | $136.99 | 4.596% | $143.2861 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $728.20 | $781.0850 | $781.09 | $781.05 | $781.10 | |