| 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 | $210.85 | 9.665% | $231.2287 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $166.59 | 13.183% | $188.5516 | $188.55 | $188.55 | $188.60 |
| Purchase #3 | $229.52 | 12.178% | $257.4709 | $257.47 | $257.45 | $257.50 |
| Purchase #4 | $204.57 | 7.521% | $219.9557 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $40.25 | 5.546% | $42.4823 | $42.48 | $42.50 | $42.50 |
| Purchase #6 | $81.84 | 12.198% | $91.8228 | $91.82 | $91.80 | $91.80 |
| Purchase #7 | $128.30 | 13.497% | $145.6167 | $145.62 | $145.60 | $145.60 |
| 7 purchase totals = | $1,061.92 | $1,177.1287 | $1,177.13 | $1,177.10 | $1,177.20 | |