| 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 | $166.44 | 7.577% | $179.0512 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $114.49 | 10.467% | $126.4737 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $172.52 | 12.563% | $194.1937 | $194.19 | $194.20 | $194.20 |
| Purchase #4 | $135.59 | 6.329% | $144.1715 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $99.53 | 11.484% | $110.96 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $75.60 | 5.713% | $79.919 | $79.92 | $79.90 | $79.90 |
| Purchase #7 | $246.54 | 11.839% | $275.7279 | $275.73 | $275.75 | $275.70 |
| 7 purchase totals = | $1,010.71 | $1,110.4970 | $1,110.49 | $1,110.45 | $1,110.60 | |