| 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 | $74.84 | 4.818% | $78.4458 | $78.45 | $78.45 | $78.40 |
| Purchase #2 | $85.72 | 7.464% | $92.1181 | $92.12 | $92.10 | $92.10 |
| Purchase #3 | $199.79 | 10.236% | $220.2405 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $206.42 | 10.421% | $227.931 | $227.93 | $227.95 | $227.90 |
| Purchase #5 | $78.61 | 7.103% | $84.1937 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $145.75 | 6.788% | $155.6435 | $155.64 | $155.65 | $155.60 |
| Purchase #7 | $144.95 | 8.734% | $157.6099 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $936.08 | $1,016.1825 | $1,016.18 | $1,016.20 | $1,016.00 | |