| 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 | $169.86 | 10.815% | $188.2304 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $78.27 | 12.152% | $87.7814 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $6.35 | 3.170% | $6.5513 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $99.71 | 3.600% | $103.2996 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $140.60 | 11.647% | $156.9757 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $207.59 | 13.401% | $235.4091 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $5.64 | 8.355% | $6.1112 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $708.02 | $784.3587 | $784.36 | $784.40 | $784.40 | |