| 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 | $7.73 | 6.414% | $8.2258 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $192.97 | 9.829% | $211.937 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $131.61 | 12.560% | $148.1402 | $148.14 | $148.15 | $148.10 |
| Purchase #4 | $115.97 | 13.308% | $131.4033 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $21.29 | 4.471% | $22.2419 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $97.36 | 4.151% | $101.4014 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $204.69 | 4.745% | $214.4025 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $771.62 | $837.7521 | $837.75 | $837.80 | $837.60 | |