| 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 | $103.85 | 10.700% | $114.962 | $114.96 | $114.95 | $115.00 |
| Purchase #2 | $5.64 | 10.802% | $6.2492 | $6.25 | $6.25 | $6.20 |
| Purchase #3 | $161.75 | 8.678% | $175.7867 | $175.79 | $175.80 | $175.80 |
| Purchase #4 | $135.36 | 7.745% | $145.8436 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $26.82 | 3.657% | $27.8008 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $86.34 | 7.186% | $92.5444 | $92.54 | $92.55 | $92.50 |
| Purchase #7 | $84.85 | 4.777% | $88.9033 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $604.61 | $652.0900 | $652.08 | $652.10 | $652.00 | |