| 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 | $80.29 | 4.398% | $83.8212 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $147.78 | 7.285% | $158.5458 | $158.55 | $158.55 | $158.50 |
| Purchase #3 | $56.86 | 6.667% | $60.6509 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $79.82 | 6.861% | $85.2965 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $129.87 | 9.342% | $142.0025 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $169.63 | 6.563% | $180.7628 | $180.76 | $180.75 | $180.80 |
| Purchase #7 | $187.35 | 8.445% | $203.1717 | $203.17 | $203.15 | $203.20 |
| 7 purchase totals = | $851.60 | $914.2514 | $914.25 | $914.20 | $914.30 | |