| 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 | $199.67 | 8.739% | $217.1192 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $158.67 | 9.702% | $174.0642 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $121.47 | 5.346% | $127.9638 | $127.96 | $127.95 | $128.00 |
| Purchase #4 | $66.56 | 4.341% | $69.4494 | $69.45 | $69.45 | $69.40 |
| Purchase #5 | $206.28 | 8.406% | $223.6199 | $223.62 | $223.60 | $223.60 |
| Purchase #6 | $26.76 | 7.131% | $28.6683 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $75.85 | 5.512% | $80.0309 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $855.26 | $920.9157 | $920.91 | $920.85 | $920.90 | |