| 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 | $194.56 | 13.368% | $220.5688 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $227.36 | 7.492% | $244.3938 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $167.67 | 12.402% | $188.4644 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $76.90 | 9.646% | $84.3178 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $98.39 | 9.865% | $108.0962 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $184.89 | 4.789% | $193.7444 | $193.74 | $193.75 | $193.70 |
| Purchase #7 | $247.58 | 9.656% | $271.4863 | $271.49 | $271.50 | $271.50 |
| 7 purchase totals = | $1,197.35 | $1,311.0717 | $1,311.07 | $1,311.05 | $1,311.10 | |