| 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 | $187.69 | 10.228% | $206.8869 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $233.65 | 6.649% | $249.1854 | $249.19 | $249.20 | $249.20 |
| Purchase #3 | $72.76 | 10.707% | $80.5504 | $80.55 | $80.55 | $80.60 |
| Purchase #4 | $173.29 | 8.137% | $187.3906 | $187.39 | $187.40 | $187.40 |
| Purchase #5 | $156.40 | 11.874% | $174.9709 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $32.61 | 12.323% | $36.6285 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $46.99 | 13.729% | $53.4413 | $53.44 | $53.45 | $53.40 |
| 7 purchase totals = | $903.39 | $989.0540 | $989.06 | $989.10 | $989.10 | |