| 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 | $184.58 | 7.573% | $198.5582 | $198.56 | $198.55 | $198.60 |
| Purchase #2 | $51.27 | 7.684% | $55.2096 | $55.21 | $55.20 | $55.20 |
| Purchase #3 | $249.30 | 6.837% | $266.3446 | $266.34 | $266.35 | $266.30 |
| Purchase #4 | $197.77 | 3.855% | $205.394 | $205.39 | $205.40 | $205.40 |
| Purchase #5 | $141.88 | 13.430% | $160.9345 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $101.56 | 10.360% | $112.0816 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $236.64 | 8.805% | $257.4762 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,163.00 | $1,255.9987 | $1,255.99 | $1,256.05 | $1,256.00 | |