| 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 | $27.96 | 5.320% | $29.4475 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $68.93 | 9.271% | $75.3205 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $134.87 | 9.278% | $147.3832 | $147.38 | $147.40 | $147.40 |
| Purchase #4 | $80.93 | 9.684% | $88.7673 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $129.66 | 13.673% | $147.3884 | $147.39 | $147.40 | $147.40 |
| Purchase #6 | $102.98 | 6.792% | $109.9744 | $109.97 | $109.95 | $110.00 |
| Purchase #7 | $242.85 | 6.405% | $258.4045 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $788.18 | $856.6858 | $856.68 | $856.65 | $856.70 | |