| 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 | $197.78 | 7.418% | $212.4513 | $212.45 | $212.45 | $212.50 |
| Purchase #2 | $247.45 | 12.739% | $278.9727 | $278.97 | $278.95 | $279.00 |
| Purchase #3 | $39.75 | 9.273% | $43.436 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $76.76 | 8.646% | $83.3967 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $21.70 | 4.658% | $22.7108 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $220.84 | 7.733% | $237.9176 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $187.71 | 13.280% | $212.6379 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $991.99 | $1,091.5230 | $1,091.53 | $1,091.50 | $1,091.50 | |