| 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 | $167.31 | 6.433% | $178.0731 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $175.66 | 9.771% | $192.8237 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $180.34 | 4.237% | $187.981 | $187.98 | $188.00 | $188.00 |
| Purchase #4 | $180.86 | 5.525% | $190.8525 | $190.85 | $190.85 | $190.90 |
| Purchase #5 | $191.63 | 9.414% | $209.67 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $116.62 | 3.615% | $120.8358 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $8.64 | 8.210% | $9.3493 | $9.35 | $9.35 | $9.30 |
| 7 purchase totals = | $1,021.06 | $1,089.5854 | $1,089.58 | $1,089.55 | $1,089.60 | |