| 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 | $242.59 | 8.452% | $263.0937 | $263.09 | $263.10 | $263.10 |
| Purchase #2 | $25.40 | 11.533% | $28.3294 | $28.33 | $28.35 | $28.30 |
| Purchase #3 | $218.41 | 6.139% | $231.8182 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $50.87 | 4.354% | $53.0849 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $35.91 | 11.769% | $40.1362 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $125.41 | 13.745% | $142.6476 | $142.65 | $142.65 | $142.60 |
| Purchase #7 | $22.39 | 13.636% | $25.4431 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $720.98 | $784.5531 | $784.55 | $784.60 | $784.40 | |