| 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 | $189.99 | 4.273% | $198.1083 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $22.90 | 12.324% | $25.7222 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $143.48 | 12.595% | $161.5513 | $161.55 | $161.55 | $161.60 |
| Purchase #4 | $68.33 | 4.452% | $71.3721 | $71.37 | $71.35 | $71.40 |
| Purchase #5 | $100.77 | 6.385% | $107.2042 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $96.46 | 5.334% | $101.6052 | $101.61 | $101.60 | $101.60 |
| Purchase #7 | $54.59 | 12.767% | $61.5595 | $61.56 | $61.55 | $61.60 |
| 7 purchase totals = | $676.52 | $727.1228 | $727.12 | $727.05 | $727.20 | |