| 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 | $94.84 | 11.660% | $105.8983 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $248.70 | 10.344% | $274.4255 | $274.43 | $274.45 | $274.40 |
| Purchase #3 | $141.77 | 12.733% | $159.8216 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $20.77 | 7.310% | $22.2883 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $20.35 | 6.469% | $21.6664 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $23.32 | 12.168% | $26.1576 | $26.16 | $26.15 | $26.20 |
| Purchase #7 | $213.38 | 8.125% | $230.7171 | $230.72 | $230.70 | $230.70 |
| 7 purchase totals = | $763.13 | $840.9748 | $840.99 | $840.95 | $841.00 | |