| 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 | $96.77 | 5.280% | $101.8795 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $12.55 | 6.528% | $13.3693 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $171.92 | 12.334% | $193.1246 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $140.54 | 5.830% | $148.7335 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $148.30 | 9.728% | $162.7266 | $162.73 | $162.75 | $162.70 |
| Purchase #6 | $94.34 | 4.851% | $98.9164 | $98.92 | $98.90 | $98.90 |
| Purchase #7 | $67.44 | 6.484% | $71.8128 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $731.86 | $790.5627 | $790.56 | $790.55 | $790.50 | |