| 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 | $207.26 | 6.120% | $219.9443 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $89.98 | 6.486% | $95.8161 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $152.66 | 3.640% | $158.2168 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $74.50 | 6.352% | $79.2322 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $107.53 | 11.675% | $120.0841 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $44.34 | 10.292% | $48.9035 | $48.90 | $48.90 | $48.90 |
| Purchase #7 | $250.94 | 12.315% | $281.8433 | $281.84 | $281.85 | $281.80 |
| 7 purchase totals = | $927.21 | $1,004.0403 | $1,004.03 | $1,004.05 | $1,003.90 | |