| 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 | $152.84 | 10.482% | $168.8607 | $168.86 | $168.85 | $168.90 |
| Purchase #2 | $196.29 | 5.206% | $206.5089 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $122.84 | 8.263% | $132.9903 | $132.99 | $133.00 | $133.00 |
| Purchase #4 | $28.91 | 8.835% | $31.4642 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $88.72 | 6.614% | $94.5879 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $141.67 | 11.201% | $157.5385 | $157.54 | $157.55 | $157.50 |
| Purchase #7 | $135.36 | 4.279% | $141.1521 | $141.15 | $141.15 | $141.20 |
| 7 purchase totals = | $866.63 | $933.1026 | $933.10 | $933.10 | $933.20 | |