| 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 | $19.92 | 9.499% | $21.8122 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $130.75 | 5.151% | $137.4849 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $7.94 | 6.440% | $8.4513 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $62.26 | 3.518% | $64.4503 | $64.45 | $64.45 | $64.50 |
| Purchase #5 | $91.58 | 3.706% | $94.974 | $94.97 | $94.95 | $95.00 |
| Purchase #6 | $58.76 | 7.115% | $62.9408 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $162.77 | 11.339% | $181.2265 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $533.98 | $571.3400 | $571.33 | $571.35 | $571.40 | |