| 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 | $189.81 | 10.544% | $209.8236 | $209.82 | $209.80 | $209.80 |
| Purchase #2 | $145.65 | 8.275% | $157.7025 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $158.46 | 12.438% | $178.1693 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $123.30 | 4.705% | $129.1013 | $129.10 | $129.10 | $129.10 |
| Purchase #5 | $152.25 | 10.797% | $168.6884 | $168.69 | $168.70 | $168.70 |
| Purchase #6 | $148.25 | 12.771% | $167.183 | $167.18 | $167.20 | $167.20 |
| Purchase #7 | $180.55 | 9.318% | $197.3736 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $1,098.27 | $1,208.0417 | $1,208.03 | $1,208.00 | $1,208.10 | |