| 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 | $13.62 | 9.439% | $14.9056 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $129.42 | 13.760% | $147.2282 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $40.66 | 6.613% | $43.3488 | $43.35 | $43.35 | $43.30 |
| Purchase #4 | $23.93 | 5.249% | $25.1861 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $248.48 | 13.416% | $281.8161 | $281.82 | $281.80 | $281.80 |
| Purchase #6 | $68.86 | 13.723% | $78.3097 | $78.31 | $78.30 | $78.30 |
| Purchase #7 | $89.76 | 12.647% | $101.1119 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $614.73 | $691.9064 | $691.92 | $691.90 | $691.80 | |