| 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 | $75.32 | 3.345% | $77.8395 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $100.88 | 7.120% | $108.0627 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $183.70 | 5.690% | $194.1525 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $133.26 | 5.379% | $140.4281 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $62.26 | 3.479% | $64.426 | $64.43 | $64.45 | $64.40 |
| Purchase #6 | $175.98 | 11.748% | $196.6541 | $196.65 | $196.65 | $196.70 |
| Purchase #7 | $18.50 | 5.822% | $19.5771 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $749.90 | $801.1400 | $801.14 | $801.20 | $801.20 | |