| 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 | $24.37 | 4.590% | $25.4886 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $186.34 | 10.827% | $206.515 | $206.52 | $206.50 | $206.50 |
| Purchase #3 | $150.38 | 6.311% | $159.8705 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $250.35 | 5.178% | $263.3131 | $263.31 | $263.30 | $263.30 |
| Purchase #5 | $142.88 | 13.457% | $162.1074 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $236.80 | 3.133% | $244.2189 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $24.62 | 10.852% | $27.2918 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $1,015.74 | $1,088.8053 | $1,088.81 | $1,088.75 | $1,088.80 | |