| 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 | $8.52 | 11.649% | $9.5125 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $91.26 | 7.684% | $98.2724 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $42.65 | 10.138% | $46.9739 | $46.97 | $46.95 | $47.00 |
| Purchase #4 | $75.92 | 11.436% | $84.6022 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $72.88 | 8.795% | $79.2898 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $198.63 | 10.579% | $219.6431 | $219.64 | $219.65 | $219.60 |
| Purchase #7 | $136.52 | 11.741% | $152.5488 | $152.55 | $152.55 | $152.50 |
| 7 purchase totals = | $626.38 | $690.8427 | $690.83 | $690.80 | $690.80 | |