| 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 | $170.33 | 12.505% | $191.6298 | $191.63 | $191.65 | $191.60 |
| Purchase #2 | $117.99 | 10.188% | $130.0108 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $152.64 | 11.271% | $169.8441 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $187.82 | 5.270% | $197.7181 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $241.43 | 10.839% | $267.5986 | $267.60 | $267.60 | $267.60 |
| Purchase #6 | $95.86 | 11.684% | $107.0603 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $241.59 | 6.667% | $257.6968 | $257.70 | $257.70 | $257.70 |
| 7 purchase totals = | $1,207.66 | $1,321.5585 | $1,321.56 | $1,321.55 | $1,321.50 | |