| 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 | $136.46 | 10.535% | $150.8361 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $10.63 | 7.703% | $11.4488 | $11.45 | $11.45 | $11.40 |
| Purchase #3 | $247.63 | 4.419% | $258.5728 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $89.56 | 7.230% | $96.0352 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $218.58 | 13.116% | $247.249 | $247.25 | $247.25 | $247.20 |
| Purchase #6 | $58.86 | 10.345% | $64.9491 | $64.95 | $64.95 | $64.90 |
| Purchase #7 | $243.77 | 3.475% | $252.241 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $1,005.49 | $1,081.3320 | $1,081.34 | $1,081.35 | $1,081.10 | |