| 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 | $171.52 | 3.665% | $177.8062 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $113.36 | 7.737% | $122.1307 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $126.48 | 3.182% | $130.5046 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $88.69 | 10.803% | $98.2712 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $80.35 | 6.574% | $85.6322 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $141.85 | 5.642% | $149.8532 | $149.85 | $149.85 | $149.90 |
| Purchase #7 | $65.99 | 5.807% | $69.822 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $788.24 | $834.0201 | $834.01 | $834.00 | $834.00 | |