| 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 | $5.72 | 9.212% | $6.2469 | $6.25 | $6.25 | $6.20 |
| Purchase #2 | $42.83 | 10.533% | $47.3413 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $7.51 | 12.358% | $8.4381 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $204.34 | 6.137% | $216.8803 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $194.92 | 9.465% | $213.3692 | $213.37 | $213.35 | $213.40 |
| Purchase #6 | $76.64 | 7.452% | $82.3512 | $82.35 | $82.35 | $82.40 |
| Purchase #7 | $120.64 | 13.333% | $136.7249 | $136.72 | $136.70 | $136.70 |
| 7 purchase totals = | $652.60 | $711.3519 | $711.35 | $711.35 | $711.30 | |