| 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 | $17.62 | 11.590% | $19.6622 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $43.67 | 7.656% | $47.0134 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $52.32 | 13.752% | $59.515 | $59.52 | $59.50 | $59.50 |
| Purchase #4 | $152.77 | 4.269% | $159.2918 | $159.29 | $159.30 | $159.30 |
| Purchase #5 | $103.98 | 6.635% | $110.8791 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $98.98 | 5.367% | $104.2923 | $104.29 | $104.30 | $104.30 |
| Purchase #7 | $195.80 | 10.616% | $216.5861 | $216.59 | $216.60 | $216.60 |
| 7 purchase totals = | $665.14 | $717.2399 | $717.24 | $717.25 | $717.30 | |