| 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 | $197.90 | 10.192% | $218.07 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $167.80 | 9.696% | $184.0699 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $169.38 | 11.798% | $189.3635 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $134.97 | 6.752% | $144.0832 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $202.33 | 8.436% | $219.3986 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $217.57 | 12.462% | $244.6836 | $244.68 | $244.70 | $244.70 |
| Purchase #7 | $98.81 | 3.445% | $102.214 | $102.21 | $102.20 | $102.20 |
| 7 purchase totals = | $1,188.76 | $1,301.8828 | $1,301.87 | $1,301.85 | $1,302.00 | |