| 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 | $12.50 | 9.326% | $13.6658 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $145.88 | 8.681% | $158.5438 | $158.54 | $158.55 | $158.50 |
| Purchase #3 | $199.78 | 9.699% | $219.1567 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $190.53 | 8.557% | $206.8337 | $206.83 | $206.85 | $206.80 |
| Purchase #5 | $234.70 | 4.429% | $245.0949 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $187.83 | 7.687% | $202.2685 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $42.99 | 6.255% | $45.679 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $1,014.21 | $1,091.2424 | $1,091.24 | $1,091.25 | $1,091.30 | |