| 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 | $156.36 | 11.395% | $174.1772 | $174.18 | $174.20 | $174.20 |
| Purchase #2 | $111.91 | 11.183% | $124.4249 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $241.29 | 10.623% | $266.9222 | $266.92 | $266.90 | $266.90 |
| Purchase #4 | $168.52 | 5.573% | $177.9116 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $89.77 | 3.690% | $93.0825 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $24.71 | 9.786% | $27.1281 | $27.13 | $27.15 | $27.10 |
| Purchase #7 | $144.74 | 6.342% | $153.9194 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $937.30 | $1,017.5659 | $1,017.56 | $1,017.55 | $1,017.50 | |