| 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 | $201.52 | 4.119% | $209.8206 | $209.82 | $209.80 | $209.80 |
| Purchase #2 | $114.35 | 11.400% | $127.3859 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $33.56 | 6.845% | $35.8572 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $53.88 | 6.191% | $57.2157 | $57.22 | $57.20 | $57.20 |
| Purchase #5 | $120.43 | 12.777% | $135.8173 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $14.79 | 8.687% | $16.0748 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $109.39 | 5.422% | $115.3211 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $647.92 | $697.4926 | $697.50 | $697.40 | $697.50 | |