| 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 | $7.70 | 7.617% | $8.2865 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $180.68 | 12.625% | $203.4909 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $64.67 | 12.317% | $72.6354 | $72.64 | $72.65 | $72.60 |
| Purchase #4 | $49.62 | 13.562% | $56.3495 | $56.35 | $56.35 | $56.30 |
| Purchase #5 | $128.59 | 5.209% | $135.2883 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $139.40 | 13.176% | $157.7673 | $157.77 | $157.75 | $157.80 |
| Purchase #7 | $117.74 | 3.558% | $121.9292 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $688.40 | $755.7471 | $755.76 | $755.80 | $755.70 | |