| 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 | $240.38 | 9.570% | $263.3844 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $193.34 | 6.612% | $206.1236 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $108.52 | 6.377% | $115.4403 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $101.47 | 7.458% | $109.0376 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $42.89 | 3.262% | $44.2891 | $44.29 | $44.30 | $44.30 |
| Purchase #6 | $196.54 | 5.640% | $207.6249 | $207.62 | $207.60 | $207.60 |
| Purchase #7 | $15.95 | 11.131% | $17.7254 | $17.73 | $17.75 | $17.70 |
| 7 purchase totals = | $899.09 | $963.6253 | $963.62 | $963.65 | $963.50 | |