| 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 | $74.97 | 11.720% | $83.7565 | $83.76 | $83.75 | $83.80 |
| Purchase #2 | $156.40 | 8.392% | $169.5251 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $178.91 | 9.722% | $196.3036 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $113.69 | 13.346% | $128.8631 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $187.84 | 7.832% | $202.5516 | $202.55 | $202.55 | $202.60 |
| Purchase #6 | $205.77 | 11.161% | $228.736 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $154.36 | 12.683% | $173.9375 | $173.94 | $173.95 | $173.90 |
| 7 purchase totals = | $1,071.94 | $1,183.6734 | $1,183.68 | $1,183.70 | $1,183.70 | |