| 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 | $65.62 | 6.340% | $69.7803 | $69.78 | $69.80 | $69.80 |
| Purchase #2 | $66.60 | 4.263% | $69.4392 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $106.43 | 7.163% | $114.0536 | $114.05 | $114.05 | $114.10 |
| Purchase #4 | $37.85 | 4.583% | $39.5847 | $39.58 | $39.60 | $39.60 |
| Purchase #5 | $39.77 | 11.524% | $44.3531 | $44.35 | $44.35 | $44.40 |
| Purchase #6 | $169.57 | 11.504% | $189.0773 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $52.78 | 7.304% | $56.6351 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $538.62 | $582.9233 | $582.92 | $583.00 | $583.00 | |