| 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 | $12.42 | 7.406% | $13.3398 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $236.45 | 9.731% | $259.4589 | $259.46 | $259.45 | $259.50 |
| Purchase #3 | $189.66 | 7.841% | $204.5312 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $152.69 | 6.503% | $162.6194 | $162.62 | $162.60 | $162.60 |
| Purchase #5 | $88.69 | 7.821% | $95.6264 | $95.63 | $95.65 | $95.60 |
| Purchase #6 | $196.28 | 11.807% | $219.4548 | $219.45 | $219.45 | $219.50 |
| Purchase #7 | $230.87 | 4.816% | $241.9887 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $1,107.06 | $1,197.0192 | $1,197.02 | $1,197.05 | $1,197.00 | |