| 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 | $172.56 | 9.814% | $189.495 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $79.97 | 12.776% | $90.187 | $90.19 | $90.20 | $90.20 |
| Purchase #3 | $51.78 | 11.870% | $57.9263 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $128.56 | 4.804% | $134.736 | $134.74 | $134.75 | $134.70 |
| Purchase #5 | $181.53 | 4.105% | $188.9818 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $59.99 | 4.633% | $62.7693 | $62.77 | $62.75 | $62.80 |
| Purchase #7 | $81.57 | 13.629% | $92.6872 | $92.69 | $92.70 | $92.70 |
| 7 purchase totals = | $755.96 | $816.7826 | $816.80 | $816.85 | $816.80 | |