| 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 | $108.65 | 9.300% | $118.7545 | $118.75 | $118.75 | $118.80 |
| Purchase #2 | $157.40 | 13.271% | $178.2886 | $178.29 | $178.30 | $178.30 |
| Purchase #3 | $105.48 | 9.207% | $115.1915 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $96.40 | 9.174% | $105.2437 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $22.26 | 7.854% | $24.0083 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $108.53 | 5.253% | $114.2311 | $114.23 | $114.25 | $114.20 |
| Purchase #7 | $124.76 | 7.672% | $134.3316 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $723.48 | $790.0493 | $790.04 | $790.10 | $790.00 | |