| 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 | $100.45 | 8.165% | $108.6517 | $108.65 | $108.65 | $108.70 |
| Purchase #2 | $220.94 | 6.482% | $235.2613 | $235.26 | $235.25 | $235.30 |
| Purchase #3 | $195.70 | 6.673% | $208.7591 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $210.82 | 13.571% | $239.4304 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $41.93 | 4.325% | $43.7435 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $51.36 | 6.559% | $54.7287 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $67.57 | 6.170% | $71.7391 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $888.77 | $962.3138 | $962.31 | $962.35 | $962.30 | |