| 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 | $55.89 | 8.493% | $60.6367 | $60.64 | $60.65 | $60.60 |
| Purchase #2 | $33.60 | 3.779% | $34.8697 | $34.87 | $34.85 | $34.90 |
| Purchase #3 | $33.31 | 8.508% | $36.144 | $36.14 | $36.15 | $36.10 |
| Purchase #4 | $172.41 | 10.441% | $190.4113 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $63.66 | 10.479% | $70.3309 | $70.33 | $70.35 | $70.30 |
| Purchase #6 | $165.67 | 12.671% | $186.662 | $186.66 | $186.65 | $186.70 |
| Purchase #7 | $223.51 | 4.437% | $233.4271 | $233.43 | $233.45 | $233.40 |
| 7 purchase totals = | $748.05 | $812.4817 | $812.48 | $812.50 | $812.40 | |