| 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 | $227.76 | 9.164% | $248.6319 | $248.63 | $248.65 | $248.60 |
| Purchase #2 | $18.43 | 8.310% | $19.9615 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $97.70 | 4.271% | $101.8728 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $145.45 | 11.389% | $162.0153 | $162.02 | $162.00 | $162.00 |
| Purchase #5 | $64.79 | 13.300% | $73.4071 | $73.41 | $73.40 | $73.40 |
| Purchase #6 | $109.85 | 12.638% | $123.7328 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $211.54 | 13.504% | $240.1064 | $240.11 | $240.10 | $240.10 |
| 7 purchase totals = | $875.52 | $969.7278 | $969.73 | $969.70 | $969.70 | |