| 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 | $240.70 | 3.629% | $249.435 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $72.88 | 8.516% | $79.0865 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $102.78 | 4.445% | $107.3486 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $170.61 | 5.413% | $179.8451 | $179.85 | $179.85 | $179.80 |
| Purchase #5 | $63.34 | 13.613% | $71.9625 | $71.96 | $71.95 | $72.00 |
| Purchase #6 | $120.54 | 12.102% | $135.1278 | $135.13 | $135.15 | $135.10 |
| Purchase #7 | $8.75 | 8.108% | $9.4595 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $779.60 | $832.2650 | $832.28 | $832.30 | $832.20 | |