| 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 | $85.34 | 3.802% | $88.5846 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $121.77 | 9.419% | $133.2395 | $133.24 | $133.25 | $133.20 |
| Purchase #3 | $152.83 | 10.475% | $168.8389 | $168.84 | $168.85 | $168.80 |
| Purchase #4 | $29.35 | 9.140% | $32.0326 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $123.82 | 13.757% | $140.8539 | $140.85 | $140.85 | $140.90 |
| Purchase #6 | $64.90 | 9.814% | $71.2693 | $71.27 | $71.25 | $71.30 |
| Purchase #7 | $170.67 | 4.291% | $177.9934 | $177.99 | $178.00 | $178.00 |
| 7 purchase totals = | $748.68 | $812.8122 | $812.80 | $812.85 | $812.80 | |