| 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 | $70.99 | 12.407% | $79.7977 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $124.48 | 13.322% | $141.0632 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $15.77 | 7.469% | $16.9479 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $131.85 | 8.566% | $143.1443 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $101.44 | 13.496% | $115.1303 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $107.93 | 3.495% | $111.7022 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $84.85 | 12.348% | $95.3273 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $637.31 | $703.1129 | $703.11 | $703.15 | $703.00 | |