| 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 | $32.42 | 4.271% | $33.8047 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $31.63 | 8.152% | $34.2085 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $129.46 | 3.422% | $133.8901 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $66.90 | 5.365% | $70.4892 | $70.49 | $70.50 | $70.50 |
| Purchase #5 | $154.33 | 10.535% | $170.5887 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $80.80 | 4.120% | $84.129 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $115.37 | 3.430% | $119.3272 | $119.33 | $119.35 | $119.30 |
| 7 purchase totals = | $610.91 | $646.4374 | $646.44 | $646.50 | $646.40 | |