| 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 | $170.80 | 4.742% | $178.8993 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $210.82 | 3.776% | $218.7806 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $77.50 | 13.778% | $88.178 | $88.18 | $88.20 | $88.20 |
| Purchase #4 | $245.35 | 11.551% | $273.6904 | $273.69 | $273.70 | $273.70 |
| Purchase #5 | $51.95 | 9.149% | $56.7029 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $17.67 | 5.105% | $18.5721 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $35.52 | 7.800% | $38.2906 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $809.61 | $873.1139 | $873.11 | $873.15 | $873.20 | |