| 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 | $109.88 | 11.736% | $122.7755 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $72.80 | 11.433% | $81.1232 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $82.78 | 9.166% | $90.3676 | $90.37 | $90.35 | $90.40 |
| Purchase #4 | $121.81 | 10.345% | $134.4112 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $248.87 | 5.781% | $263.2572 | $263.26 | $263.25 | $263.30 |
| Purchase #6 | $149.36 | 8.518% | $162.0825 | $162.08 | $162.10 | $162.10 |
| Purchase #7 | $108.51 | 8.354% | $117.5749 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $894.01 | $971.5921 | $971.59 | $971.55 | $971.70 | |