| 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 | $19.35 | 9.559% | $21.1997 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $165.87 | 7.361% | $178.0797 | $178.08 | $178.10 | $178.10 |
| Purchase #3 | $57.49 | 6.120% | $61.0084 | $61.01 | $61.00 | $61.00 |
| Purchase #4 | $152.59 | 12.347% | $171.4303 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $95.74 | 5.519% | $101.0239 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $224.35 | 11.613% | $250.4038 | $250.40 | $250.40 | $250.40 |
| Purchase #7 | $153.55 | 13.750% | $174.6631 | $174.66 | $174.65 | $174.70 |
| 7 purchase totals = | $868.94 | $957.8089 | $957.80 | $957.80 | $957.80 | |