| 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 | $232.92 | 8.545% | $252.823 | $252.82 | $252.80 | $252.80 |
| Purchase #2 | $155.51 | 4.125% | $161.9248 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $191.35 | 13.236% | $216.6771 | $216.68 | $216.70 | $216.70 |
| Purchase #4 | $111.95 | 3.352% | $115.7026 | $115.70 | $115.70 | $115.70 |
| Purchase #5 | $124.45 | 11.637% | $138.9322 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $20.52 | 3.233% | $21.1834 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $91.32 | 13.667% | $103.8007 | $103.80 | $103.80 | $103.80 |
| 7 purchase totals = | $928.02 | $1,011.0438 | $1,011.03 | $1,011.05 | $1,011.00 | |