| 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 | $17.52 | 6.861% | $18.722 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $43.47 | 8.130% | $47.0041 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $117.27 | 3.868% | $121.806 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $230.25 | 12.213% | $258.3704 | $258.37 | $258.35 | $258.40 |
| Purchase #5 | $246.58 | 13.428% | $279.6908 | $279.69 | $279.70 | $279.70 |
| Purchase #6 | $50.65 | 12.518% | $56.9904 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $49.44 | 10.124% | $54.4453 | $54.45 | $54.45 | $54.40 |
| 7 purchase totals = | $755.18 | $837.0290 | $837.03 | $837.00 | $837.00 | |