| 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 | $224.91 | 7.336% | $241.4094 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $38.35 | 3.278% | $39.6071 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $197.30 | 9.263% | $215.5759 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $186.73 | 3.651% | $193.5475 | $193.55 | $193.55 | $193.50 |
| Purchase #5 | $7.86 | 10.829% | $8.7112 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $106.49 | 4.201% | $110.9636 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $122.32 | 5.254% | $128.7467 | $128.75 | $128.75 | $128.70 |
| 7 purchase totals = | $883.96 | $938.5614 | $938.57 | $938.55 | $938.50 | |