| 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 | $6.98 | 6.345% | $7.4229 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $197.58 | 10.385% | $218.0987 | $218.10 | $218.10 | $218.10 |
| Purchase #3 | $75.78 | 11.109% | $84.1984 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $238.36 | 3.608% | $246.96 | $246.96 | $246.95 | $247.00 |
| Purchase #5 | $200.36 | 6.740% | $213.8643 | $213.86 | $213.85 | $213.90 |
| Purchase #6 | $45.47 | 3.745% | $47.1729 | $47.17 | $47.15 | $47.20 |
| Purchase #7 | $106.44 | 3.687% | $110.3644 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $870.97 | $928.0816 | $928.07 | $928.00 | $928.20 | |