| 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 | $163.59 | 12.292% | $183.6985 | $183.70 | $183.70 | $183.70 |
| Purchase #2 | $79.54 | 13.871% | $90.573 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $224.72 | 12.110% | $251.9336 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $21.71 | 10.655% | $24.0232 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $31.86 | 13.433% | $36.1398 | $36.14 | $36.15 | $36.10 |
| Purchase #6 | $241.45 | 12.207% | $270.9238 | $270.92 | $270.90 | $270.90 |
| Purchase #7 | $245.50 | 10.727% | $271.8348 | $271.83 | $271.85 | $271.80 |
| 7 purchase totals = | $1,008.37 | $1,129.1267 | $1,129.11 | $1,129.10 | $1,129.00 | |