| 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 | $97.28 | 3.262% | $100.4533 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $237.81 | 13.375% | $269.6171 | $269.62 | $269.60 | $269.60 |
| Purchase #3 | $178.66 | 8.273% | $193.4405 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $143.40 | 4.394% | $149.701 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $34.61 | 9.738% | $37.9803 | $37.98 | $38.00 | $38.00 |
| Purchase #6 | $227.60 | 11.554% | $253.8969 | $253.90 | $253.90 | $253.90 |
| Purchase #7 | $180.82 | 12.217% | $202.9108 | $202.91 | $202.90 | $202.90 |
| 7 purchase totals = | $1,100.18 | $1,207.9999 | $1,208.00 | $1,208.00 | $1,208.00 | |