| 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 | $6.43 | 10.436% | $7.101 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $211.91 | 9.709% | $232.4843 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $101.94 | 7.285% | $109.3663 | $109.37 | $109.35 | $109.40 |
| Purchase #4 | $187.71 | 5.806% | $198.6084 | $198.61 | $198.60 | $198.60 |
| Purchase #5 | $81.52 | 11.822% | $91.1573 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $71.99 | 11.325% | $80.1429 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $191.93 | 4.261% | $200.1081 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $853.43 | $918.9683 | $918.97 | $918.95 | $919.00 | |