| 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 | $170.95 | 12.215% | $191.8315 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $102.83 | 5.119% | $108.0939 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $141.93 | 9.106% | $154.8541 | $154.85 | $154.85 | $154.90 |
| Purchase #4 | $189.88 | 12.806% | $214.196 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $29.26 | 12.182% | $32.8245 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $162.41 | 11.191% | $180.5853 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $153.48 | 10.331% | $169.336 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $950.74 | $1,051.7213 | $1,051.72 | $1,051.75 | $1,051.70 | |