| 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 | $25.86 | 13.666% | $29.394 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $239.74 | 12.662% | $270.0959 | $270.10 | $270.10 | $270.10 |
| Purchase #3 | $240.86 | 12.595% | $271.1963 | $271.20 | $271.20 | $271.20 |
| Purchase #4 | $70.57 | 13.236% | $79.9106 | $79.91 | $79.90 | $79.90 |
| Purchase #5 | $118.32 | 8.168% | $127.9844 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $220.60 | 6.596% | $235.1508 | $235.15 | $235.15 | $235.20 |
| Purchase #7 | $137.55 | 12.710% | $155.0326 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $1,053.50 | $1,168.7646 | $1,168.76 | $1,168.80 | $1,168.80 | |