| 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 | $19.52 | 11.255% | $21.717 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $20.64 | 13.151% | $23.3544 | $23.35 | $23.35 | $23.40 |
| Purchase #3 | $157.34 | 13.669% | $178.8468 | $178.85 | $178.85 | $178.80 |
| Purchase #4 | $210.43 | 7.489% | $226.1891 | $226.19 | $226.20 | $226.20 |
| Purchase #5 | $180.48 | 4.614% | $188.8073 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $193.99 | 4.131% | $202.0037 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $16.63 | 9.771% | $18.2549 | $18.25 | $18.25 | $18.30 |
| 7 purchase totals = | $799.03 | $859.1732 | $859.17 | $859.15 | $859.20 | |