| 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 | $160.85 | 10.380% | $177.5462 | $177.55 | $177.55 | $177.50 |
| Purchase #2 | $88.65 | 3.235% | $91.5178 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $8.44 | 10.796% | $9.3512 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $199.70 | 10.622% | $220.9121 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $160.32 | 13.307% | $181.6538 | $181.65 | $181.65 | $181.70 |
| Purchase #6 | $185.72 | 6.355% | $197.5225 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $63.80 | 6.475% | $67.9311 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $867.48 | $946.4347 | $946.43 | $946.40 | $946.40 | |