| 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 | $80.91 | 12.369% | $90.9178 | $90.92 | $90.90 | $90.90 |
| Purchase #2 | $177.26 | 9.176% | $193.5254 | $193.53 | $193.55 | $193.50 |
| Purchase #3 | $100.39 | 10.288% | $110.7181 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $198.89 | 6.116% | $211.0541 | $211.05 | $211.05 | $211.10 |
| Purchase #5 | $35.28 | 9.551% | $38.6496 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $93.68 | 9.560% | $102.6358 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $166.49 | 9.289% | $181.9553 | $181.96 | $181.95 | $182.00 |
| 7 purchase totals = | $852.90 | $929.4561 | $929.47 | $929.45 | $929.40 | |