| 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 | $21.43 | 12.163% | $24.0365 | $24.04 | $24.05 | $24.00 |
| Purchase #2 | $130.42 | 5.783% | $137.9622 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $233.44 | 4.213% | $243.2748 | $243.27 | $243.25 | $243.30 |
| Purchase #4 | $244.79 | 6.275% | $260.1506 | $260.15 | $260.15 | $260.20 |
| Purchase #5 | $178.64 | 13.463% | $202.6903 | $202.69 | $202.70 | $202.70 |
| Purchase #6 | $202.33 | 9.649% | $221.8528 | $221.85 | $221.85 | $221.90 |
| Purchase #7 | $178.75 | 13.773% | $203.3692 | $203.37 | $203.35 | $203.40 |
| 7 purchase totals = | $1,189.80 | $1,293.3364 | $1,293.33 | $1,293.30 | $1,293.50 | |