| 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 | $90.73 | 9.347% | $99.2105 | $99.21 | $99.20 | $99.20 |
| Purchase #2 | $6.71 | 4.109% | $6.9857 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $138.50 | 8.255% | $149.9332 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $245.99 | 8.365% | $266.5671 | $266.57 | $266.55 | $266.60 |
| Purchase #5 | $90.45 | 9.842% | $99.3521 | $99.35 | $99.35 | $99.40 |
| Purchase #6 | $75.96 | 4.588% | $79.445 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $127.67 | 12.751% | $143.9492 | $143.95 | $143.95 | $143.90 |
| 7 purchase totals = | $776.01 | $845.4428 | $845.45 | $845.45 | $845.40 | |