| 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 | $112.67 | 7.284% | $120.8769 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $98.88 | 12.334% | $111.0759 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $177.59 | 8.394% | $192.4969 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $110.96 | 11.103% | $123.2799 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $80.63 | 4.118% | $83.9503 | $83.95 | $83.95 | $84.00 |
| Purchase #6 | $164.65 | 7.771% | $177.445 | $177.45 | $177.45 | $177.40 |
| Purchase #7 | $26.39 | 13.152% | $29.8608 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $771.77 | $838.9857 | $839.00 | $839.05 | $839.10 | |