| 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 | $53.84 | 3.638% | $55.7987 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $35.81 | 13.405% | $40.6103 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $115.32 | 7.293% | $123.7303 | $123.73 | $123.75 | $123.70 |
| Purchase #4 | $213.68 | 7.792% | $230.3299 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $163.96 | 10.510% | $181.1922 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $99.95 | 12.485% | $112.4288 | $112.43 | $112.45 | $112.40 |
| Purchase #7 | $220.43 | 5.789% | $233.1907 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $902.99 | $977.2809 | $977.28 | $977.35 | $977.20 | |