| 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 | $35.80 | 10.623% | $39.603 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $100.87 | 10.133% | $111.0912 | $111.09 | $111.10 | $111.10 |
| Purchase #3 | $32.60 | 9.309% | $35.6347 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $210.49 | 5.463% | $221.9891 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $157.57 | 7.395% | $169.2223 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $138.69 | 10.202% | $152.8392 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $203.27 | 4.593% | $212.6062 | $212.61 | $212.60 | $212.60 |
| 7 purchase totals = | $879.29 | $942.9857 | $942.98 | $943.00 | $942.90 | |