| 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 | $220.48 | 4.187% | $229.7115 | $229.71 | $229.70 | $229.70 |
| Purchase #2 | $38.84 | 12.530% | $43.7067 | $43.71 | $43.70 | $43.70 |
| Purchase #3 | $80.65 | 4.185% | $84.0252 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $53.81 | 13.794% | $61.2326 | $61.23 | $61.25 | $61.20 |
| Purchase #5 | $241.33 | 10.551% | $266.7927 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $29.27 | 9.697% | $32.1083 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $36.89 | 3.720% | $38.2623 | $38.26 | $38.25 | $38.30 |
| 7 purchase totals = | $701.27 | $755.8393 | $755.84 | $755.85 | $755.80 | |