| 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 | $21.83 | 4.563% | $22.8261 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $178.92 | 4.549% | $187.0591 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $100.27 | 8.109% | $108.4009 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $201.27 | 9.447% | $220.284 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $103.79 | 7.189% | $111.2515 | $111.25 | $111.25 | $111.30 |
| Purchase #6 | $226.98 | 5.862% | $240.2856 | $240.29 | $240.30 | $240.30 |
| Purchase #7 | $227.97 | 5.623% | $240.7888 | $240.79 | $240.80 | $240.80 |
| 7 purchase totals = | $1,061.03 | $1,130.8960 | $1,130.90 | $1,130.95 | $1,131.00 | |