| 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 | $92.49 | 12.343% | $103.906 | $103.91 | $103.90 | $103.90 |
| Purchase #2 | $238.86 | 13.834% | $271.9039 | $271.90 | $271.90 | $271.90 |
| Purchase #3 | $183.42 | 5.768% | $193.9997 | $194.00 | $194.00 | $194.00 |
| Purchase #4 | $107.96 | 13.258% | $122.2733 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $80.45 | 3.309% | $83.1121 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $48.90 | 10.139% | $53.858 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $228.90 | 13.405% | $259.584 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $980.98 | $1,088.6370 | $1,088.63 | $1,088.60 | $1,088.70 | |