| 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 | $198.43 | 9.822% | $217.9198 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $240.81 | 4.804% | $252.3785 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $238.76 | 7.270% | $256.1179 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $128.35 | 6.558% | $136.7672 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $240.41 | 5.508% | $253.6518 | $253.65 | $253.65 | $253.70 |
| Purchase #6 | $154.27 | 3.647% | $159.8962 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $28.74 | 8.815% | $31.2734 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $1,229.77 | $1,308.0048 | $1,308.01 | $1,307.95 | $1,308.10 | |