| 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 | $151.85 | 13.348% | $172.1189 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $14.96 | 9.115% | $16.3236 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $68.51 | 5.754% | $72.4521 | $72.45 | $72.45 | $72.50 |
| Purchase #4 | $75.26 | 6.296% | $79.9984 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $144.45 | 5.440% | $152.3081 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $130.82 | 8.320% | $141.7042 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $163.68 | 10.606% | $181.0399 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $749.53 | $815.9452 | $815.94 | $815.90 | $815.90 | |