| 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 | $6.73 | 7.555% | $7.2385 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $231.80 | 5.249% | $243.9672 | $243.97 | $243.95 | $244.00 |
| Purchase #3 | $152.26 | 5.153% | $160.106 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $234.91 | 6.606% | $250.4282 | $250.43 | $250.45 | $250.40 |
| Purchase #5 | $157.75 | 10.298% | $173.9951 | $174.00 | $174.00 | $174.00 |
| Purchase #6 | $78.26 | 3.543% | $81.0328 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $123.80 | 9.497% | $135.5573 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $985.51 | $1,052.3251 | $1,052.34 | $1,052.35 | $1,052.30 | |