| 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 | $70.42 | 12.680% | $79.3493 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $148.77 | 4.623% | $155.6476 | $155.65 | $155.65 | $155.60 |
| Purchase #3 | $189.63 | 3.533% | $196.3296 | $196.33 | $196.35 | $196.30 |
| Purchase #4 | $72.41 | 4.582% | $75.7278 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $115.34 | 11.666% | $128.7956 | $128.80 | $128.80 | $128.80 |
| Purchase #6 | $112.36 | 8.162% | $121.5308 | $121.53 | $121.55 | $121.50 |
| Purchase #7 | $74.65 | 13.540% | $84.7576 | $84.76 | $84.75 | $84.80 |
| 7 purchase totals = | $783.58 | $842.1383 | $842.15 | $842.20 | $842.00 | |