| 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 | $27.84 | 12.531% | $31.3286 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $29.79 | 8.154% | $32.2191 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $144.58 | 7.674% | $155.6751 | $155.68 | $155.70 | $155.70 |
| Purchase #4 | $171.60 | 4.163% | $178.7437 | $178.74 | $178.75 | $178.70 |
| Purchase #5 | $154.39 | 5.532% | $162.9309 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $218.37 | 8.241% | $236.3659 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $14.29 | 9.121% | $15.5934 | $15.59 | $15.60 | $15.60 |
| 7 purchase totals = | $760.86 | $812.8567 | $812.86 | $812.90 | $812.80 | |