| 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 | $164.36 | 6.385% | $174.8544 | $174.85 | $174.85 | $174.90 |
| Purchase #2 | $9.62 | 13.422% | $10.9112 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $15.39 | 10.817% | $17.0547 | $17.05 | $17.05 | $17.10 |
| Purchase #4 | $52.51 | 11.850% | $58.7324 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $121.26 | 7.496% | $130.3496 | $130.35 | $130.35 | $130.30 |
| Purchase #6 | $211.51 | 5.615% | $223.3863 | $223.39 | $223.40 | $223.40 |
| Purchase #7 | $211.55 | 4.164% | $220.3589 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $786.20 | $835.6475 | $835.64 | $835.65 | $835.70 | |