| 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 | $180.39 | 4.649% | $188.7763 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $102.87 | 13.847% | $117.1144 | $117.11 | $117.10 | $117.10 |
| Purchase #3 | $130.47 | 8.711% | $141.8352 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $210.78 | 10.667% | $233.2639 | $233.26 | $233.25 | $233.30 |
| Purchase #5 | $218.50 | 6.867% | $233.5044 | $233.50 | $233.50 | $233.50 |
| Purchase #6 | $112.91 | 5.349% | $118.9496 | $118.95 | $118.95 | $118.90 |
| Purchase #7 | $129.79 | 4.609% | $135.772 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $1,085.71 | $1,169.2158 | $1,169.21 | $1,169.20 | $1,169.20 | |