| 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 | $161.45 | 11.514% | $180.0394 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $196.90 | 4.633% | $206.0224 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $230.96 | 8.815% | $251.3191 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $166.96 | 8.612% | $181.3386 | $181.34 | $181.35 | $181.30 |
| Purchase #5 | $60.37 | 9.871% | $66.3291 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $31.67 | 7.340% | $33.9946 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $5.76 | 11.484% | $6.4215 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $854.07 | $925.4647 | $925.46 | $925.45 | $925.30 | |