| 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 | $28.38 | 5.772% | $30.0181 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $48.61 | 5.545% | $51.3054 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $86.60 | 4.647% | $90.6243 | $90.62 | $90.60 | $90.60 |
| Purchase #4 | $242.37 | 13.368% | $274.77 | $274.77 | $274.75 | $274.80 |
| Purchase #5 | $25.30 | 7.479% | $27.1922 | $27.19 | $27.20 | $27.20 |
| Purchase #6 | $128.38 | 7.415% | $137.8994 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $167.71 | 5.566% | $177.0447 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $727.35 | $788.8541 | $788.85 | $788.80 | $788.80 | |