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 | $20.55 | 5.372% | $21.6539 | $21.65 | $21.65 | $21.70 |
Purchase #2 | $233.40 | 7.551% | $251.024 | $251.02 | $251.00 | $251.00 |
Purchase #3 | $32.84 | 13.685% | $37.3342 | $37.33 | $37.35 | $37.30 |
Purchase #4 | $64.66 | 10.675% | $71.5625 | $71.56 | $71.55 | $71.60 |
Purchase #5 | $141.70 | 10.774% | $156.9668 | $156.97 | $156.95 | $157.00 |
Purchase #6 | $144.54 | 3.599% | $149.742 | $149.74 | $149.75 | $149.70 |
Purchase #7 | $147.84 | 5.151% | $155.4552 | $155.46 | $155.45 | $155.50 |
7 purchase totals = | $785.53 | $843.7386 | $843.73 | $843.70 | $843.80 |