| 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 | $28.70 | 11.318% | $31.9483 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $34.99 | 3.388% | $36.1755 | $36.18 | $36.20 | $36.20 |
| Purchase #3 | $25.91 | 12.580% | $29.1695 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $250.89 | 7.841% | $270.5623 | $270.56 | $270.55 | $270.60 |
| Purchase #5 | $191.28 | 3.206% | $197.4124 | $197.41 | $197.40 | $197.40 |
| Purchase #6 | $191.33 | 12.834% | $215.8853 | $215.89 | $215.90 | $215.90 |
| Purchase #7 | $62.96 | 10.287% | $69.4367 | $69.44 | $69.45 | $69.40 |
| 7 purchase totals = | $786.06 | $850.5900 | $850.60 | $850.60 | $850.60 | |