| 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 | $195.38 | 5.298% | $205.7312 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $170.72 | 6.251% | $181.3917 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $112.69 | 10.216% | $124.2024 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $39.64 | 13.341% | $44.9284 | $44.93 | $44.95 | $44.90 |
| Purchase #5 | $173.71 | 11.129% | $193.0422 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $156.91 | 8.271% | $169.888 | $169.89 | $169.90 | $169.90 |
| Purchase #7 | $129.48 | 10.705% | $143.3408 | $143.34 | $143.35 | $143.30 |
| 7 purchase totals = | $978.53 | $1,062.5247 | $1,062.52 | $1,062.60 | $1,062.40 | |