| 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 | $70.28 | 13.794% | $79.9744 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $84.28 | 12.837% | $95.099 | $95.10 | $95.10 | $95.10 |
| Purchase #3 | $182.57 | 8.525% | $198.1341 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $41.35 | 4.276% | $43.1181 | $43.12 | $43.10 | $43.10 |
| Purchase #5 | $54.64 | 8.197% | $59.1188 | $59.12 | $59.10 | $59.10 |
| Purchase #6 | $175.62 | 12.259% | $197.1493 | $197.15 | $197.15 | $197.10 |
| Purchase #7 | $138.47 | 3.183% | $142.8775 | $142.88 | $142.90 | $142.90 |
| 7 purchase totals = | $747.21 | $815.4712 | $815.47 | $815.45 | $815.40 | |