| 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 | $129.36 | 13.500% | $146.8236 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $10.86 | 6.746% | $11.5926 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $213.57 | 3.368% | $220.763 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $210.73 | 5.594% | $222.5182 | $222.52 | $222.50 | $222.50 |
| Purchase #5 | $16.34 | 10.786% | $18.1024 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $60.85 | 4.610% | $63.6552 | $63.66 | $63.65 | $63.70 |
| Purchase #7 | $101.87 | 13.395% | $115.5155 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $743.58 | $798.9705 | $798.97 | $798.90 | $799.00 | |