| 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 | $32.80 | 7.443% | $35.2413 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $9.53 | 4.854% | $9.9926 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $226.84 | 12.830% | $255.9436 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $167.43 | 5.464% | $176.5784 | $176.58 | $176.60 | $176.60 |
| Purchase #5 | $184.31 | 4.703% | $192.9781 | $192.98 | $193.00 | $193.00 |
| Purchase #6 | $84.96 | 10.142% | $93.5766 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $181.71 | 13.601% | $206.4244 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $887.58 | $970.7350 | $970.73 | $970.80 | $970.70 | |