| 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 | $102.88 | 3.352% | $106.3285 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $237.83 | 4.595% | $248.7583 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $96.94 | 12.521% | $109.0779 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $184.36 | 7.748% | $198.6442 | $198.64 | $198.65 | $198.60 |
| Purchase #5 | $48.91 | 8.764% | $53.1965 | $53.20 | $53.20 | $53.20 |
| Purchase #6 | $155.59 | 13.461% | $176.534 | $176.53 | $176.55 | $176.50 |
| Purchase #7 | $79.77 | 10.463% | $88.1163 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $906.28 | $980.6557 | $980.66 | $980.70 | $980.60 | |