| 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 | $74.75 | 11.546% | $83.3806 | $83.38 | $83.40 | $83.40 |
| Purchase #2 | $197.51 | 4.710% | $206.8127 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $87.82 | 12.487% | $98.7861 | $98.79 | $98.80 | $98.80 |
| Purchase #4 | $35.92 | 7.780% | $38.7146 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $186.45 | 3.352% | $192.6998 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $155.61 | 3.603% | $161.2166 | $161.22 | $161.20 | $161.20 |
| Purchase #7 | $114.79 | 3.621% | $118.9465 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $852.85 | $900.5569 | $900.56 | $900.55 | $900.50 | |