| 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 | $174.50 | 5.543% | $184.1725 | $184.17 | $184.15 | $184.20 |
| Purchase #2 | $76.60 | 9.446% | $83.8356 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $132.28 | 9.729% | $145.1495 | $145.15 | $145.15 | $145.10 |
| Purchase #4 | $84.42 | 8.571% | $91.6556 | $91.66 | $91.65 | $91.70 |
| Purchase #5 | $247.94 | 13.474% | $281.3474 | $281.35 | $281.35 | $281.30 |
| Purchase #6 | $6.71 | 9.607% | $7.3546 | $7.35 | $7.35 | $7.40 |
| Purchase #7 | $45.95 | 13.774% | $52.2792 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $768.40 | $845.7944 | $845.80 | $845.80 | $845.80 | |