| 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 | $217.91 | 5.722% | $230.3788 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $47.72 | 7.522% | $51.3095 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $35.90 | 7.754% | $38.6837 | $38.68 | $38.70 | $38.70 |
| Purchase #4 | $124.25 | 9.396% | $135.9245 | $135.92 | $135.90 | $135.90 |
| Purchase #5 | $194.96 | 11.574% | $217.5247 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $195.52 | 3.454% | $202.2733 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $186.99 | 4.285% | $195.0025 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $1,003.25 | $1,071.0970 | $1,071.08 | $1,071.05 | $1,071.10 | |