| 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 | $182.61 | 3.650% | $189.2753 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $29.84 | 8.618% | $32.4116 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $226.28 | 3.740% | $234.7429 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $185.41 | 7.298% | $198.9412 | $198.94 | $198.95 | $198.90 |
| Purchase #5 | $138.51 | 9.480% | $151.6407 | $151.64 | $151.65 | $151.60 |
| Purchase #6 | $79.75 | 10.500% | $88.1238 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $81.91 | 3.824% | $85.0422 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $924.31 | $980.1777 | $980.17 | $980.20 | $980.00 | |