| 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 | $193.60 | 9.845% | $212.6599 | $212.66 | $212.65 | $212.70 |
| Purchase #2 | $206.75 | 13.148% | $233.9335 | $233.93 | $233.95 | $233.90 |
| Purchase #3 | $158.61 | 9.320% | $173.3925 | $173.39 | $173.40 | $173.40 |
| Purchase #4 | $243.61 | 8.190% | $263.5617 | $263.56 | $263.55 | $263.60 |
| Purchase #5 | $88.74 | 6.788% | $94.7637 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $176.85 | 9.209% | $193.1361 | $193.14 | $193.15 | $193.10 |
| Purchase #7 | $205.42 | 7.593% | $221.0175 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $1,273.58 | $1,392.4649 | $1,392.46 | $1,392.45 | $1,392.50 | |