| 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 | $14.33 | 10.220% | $15.7945 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $7.99 | 7.646% | $8.6009 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $42.48 | 12.189% | $47.6579 | $47.66 | $47.65 | $47.70 |
| Purchase #4 | $213.45 | 3.441% | $220.7948 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $21.60 | 7.690% | $23.261 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $183.36 | 3.320% | $189.4476 | $189.45 | $189.45 | $189.40 |
| Purchase #7 | $168.73 | 6.872% | $180.3251 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $651.94 | $685.8818 | $685.88 | $685.90 | $685.90 | |