| 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 | $182.92 | 13.407% | $207.4441 | $207.44 | $207.45 | $207.40 |
| Purchase #2 | $160.28 | 6.726% | $171.0604 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $159.33 | 8.813% | $173.3718 | $173.37 | $173.35 | $173.40 |
| Purchase #4 | $102.67 | 3.640% | $106.4072 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $117.85 | 9.814% | $129.4158 | $129.42 | $129.40 | $129.40 |
| Purchase #6 | $137.95 | 13.223% | $156.1911 | $156.19 | $156.20 | $156.20 |
| Purchase #7 | $134.79 | 9.827% | $148.0358 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $995.79 | $1,091.9262 | $1,091.93 | $1,091.90 | $1,091.90 | |