| 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 | $28.29 | 12.463% | $31.8158 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $42.32 | 5.330% | $44.5757 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $95.52 | 5.768% | $101.0296 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $124.76 | 9.504% | $136.6172 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $32.91 | 7.502% | $35.3789 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $64.39 | 4.436% | $67.2463 | $67.25 | $67.25 | $67.20 |
| Purchase #7 | $220.64 | 10.827% | $244.5287 | $244.53 | $244.55 | $244.50 |
| 7 purchase totals = | $608.83 | $661.1922 | $661.21 | $661.25 | $661.10 | |