| 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 | $189.91 | 3.870% | $197.2595 | $197.26 | $197.25 | $197.30 |
| Purchase #2 | $141.82 | 8.315% | $153.6123 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $27.60 | 4.352% | $28.8012 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $21.37 | 5.505% | $22.5464 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $19.90 | 6.713% | $21.2359 | $21.24 | $21.25 | $21.20 |
| Purchase #6 | $79.89 | 7.264% | $85.6932 | $85.69 | $85.70 | $85.70 |
| Purchase #7 | $204.50 | 5.764% | $216.2874 | $216.29 | $216.30 | $216.30 |
| 7 purchase totals = | $684.99 | $725.4359 | $725.44 | $725.45 | $725.40 | |