| 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 | $91.99 | 5.254% | $96.8232 | $96.82 | $96.80 | $96.80 |
| Purchase #2 | $82.32 | 6.818% | $87.9326 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $111.78 | 12.726% | $126.0051 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $114.67 | 13.399% | $130.0346 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $177.33 | 11.514% | $197.7478 | $197.75 | $197.75 | $197.70 |
| Purchase #6 | $10.91 | 4.326% | $11.382 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $127.72 | 8.501% | $138.5775 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $716.72 | $788.5028 | $788.50 | $788.55 | $788.40 | |