| 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 | $100.50 | 10.410% | $110.9621 | $110.96 | $110.95 | $111.00 |
| Purchase #2 | $237.25 | 12.122% | $266.0094 | $266.01 | $266.00 | $266.00 |
| Purchase #3 | $18.25 | 8.764% | $19.8494 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $223.98 | 13.254% | $253.6663 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $22.84 | 6.601% | $24.3477 | $24.35 | $24.35 | $24.30 |
| Purchase #6 | $146.29 | 10.824% | $162.1244 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $245.50 | 3.761% | $254.7333 | $254.73 | $254.75 | $254.70 |
| 7 purchase totals = | $994.61 | $1,091.6926 | $1,091.69 | $1,091.65 | $1,091.60 | |