| 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 | $178.38 | 4.311% | $186.07 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $53.31 | 8.486% | $57.8339 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $142.76 | 11.325% | $158.9276 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $198.56 | 5.752% | $209.9812 | $209.98 | $210.00 | $210.00 |
| Purchase #5 | $109.47 | 4.389% | $114.2746 | $114.27 | $114.25 | $114.30 |
| Purchase #6 | $149.97 | 10.169% | $165.2204 | $165.22 | $165.20 | $165.20 |
| Purchase #7 | $189.60 | 9.308% | $207.248 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $1,022.05 | $1,099.5557 | $1,099.55 | $1,099.55 | $1,099.50 | |