| 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 | $45.25 | 10.289% | $49.9058 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $132.82 | 9.725% | $145.7367 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $221.33 | 3.806% | $229.7538 | $229.75 | $229.75 | $229.80 |
| Purchase #4 | $143.99 | 3.780% | $149.4328 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $80.64 | 12.408% | $90.6458 | $90.65 | $90.65 | $90.60 |
| Purchase #6 | $218.93 | 10.129% | $241.1054 | $241.11 | $241.10 | $241.10 |
| Purchase #7 | $178.25 | 6.122% | $189.1625 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $1,021.21 | $1,095.7428 | $1,095.75 | $1,095.75 | $1,095.70 | |