| 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 | $170.66 | 6.543% | $181.8263 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $244.86 | 3.301% | $252.9428 | $252.94 | $252.95 | $252.90 |
| Purchase #3 | $180.67 | 4.714% | $189.1868 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $118.98 | 10.495% | $131.467 | $131.47 | $131.45 | $131.50 |
| Purchase #5 | $64.84 | 13.105% | $73.3373 | $73.34 | $73.35 | $73.30 |
| Purchase #6 | $235.48 | 7.670% | $253.5413 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $205.90 | 6.412% | $219.1023 | $219.10 | $219.10 | $219.10 |
| 7 purchase totals = | $1,221.39 | $1,301.4038 | $1,301.41 | $1,301.45 | $1,301.30 | |