| 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 | $213.60 | 3.398% | $220.8581 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $191.87 | 9.386% | $209.8789 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $200.88 | 5.298% | $211.5226 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $152.33 | 7.728% | $164.1021 | $164.10 | $164.10 | $164.10 |
| Purchase #5 | $245.25 | 7.408% | $263.4181 | $263.42 | $263.40 | $263.40 |
| Purchase #6 | $98.83 | 10.327% | $109.0362 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $6.68 | 13.181% | $7.5605 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $1,109.44 | $1,186.3765 | $1,186.38 | $1,186.35 | $1,186.40 | |