| 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 | $61.92 | 12.117% | $69.4228 | $69.42 | $69.40 | $69.40 |
| Purchase #2 | $10.65 | 7.837% | $11.4846 | $11.48 | $11.50 | $11.50 |
| Purchase #3 | $90.52 | 9.290% | $98.9293 | $98.93 | $98.95 | $98.90 |
| Purchase #4 | $171.76 | 9.242% | $187.6341 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $73.51 | 8.659% | $79.8752 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $113.58 | 4.541% | $118.7377 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $99.59 | 7.658% | $107.2166 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $621.53 | $673.3003 | $673.30 | $673.35 | $673.20 | |