| 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 | $233.50 | 10.213% | $257.3474 | $257.35 | $257.35 | $257.30 |
| Purchase #2 | $89.64 | 11.104% | $99.5936 | $99.59 | $99.60 | $99.60 |
| Purchase #3 | $246.40 | 6.771% | $263.0837 | $263.08 | $263.10 | $263.10 |
| Purchase #4 | $37.44 | 6.288% | $39.7942 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $225.37 | 10.254% | $248.4794 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $94.56 | 9.630% | $103.6661 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $240.97 | 7.431% | $258.8765 | $258.88 | $258.90 | $258.90 |
| 7 purchase totals = | $1,167.88 | $1,270.8409 | $1,270.84 | $1,270.90 | $1,270.90 | |