| 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 | $19.74 | 6.449% | $21.013 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $43.65 | 13.533% | $49.5572 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $150.84 | 11.425% | $168.0735 | $168.07 | $168.05 | $168.10 |
| Purchase #4 | $247.81 | 7.828% | $267.2086 | $267.21 | $267.20 | $267.20 |
| Purchase #5 | $200.66 | 7.711% | $216.1329 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $189.51 | 5.545% | $200.0183 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $145.94 | 7.695% | $157.1701 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $998.15 | $1,079.1736 | $1,079.17 | $1,079.10 | $1,079.20 | |