| 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 | $175.43 | 9.747% | $192.5292 | $192.53 | $192.55 | $192.50 |
| Purchase #2 | $149.79 | 13.581% | $170.133 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $115.49 | 12.851% | $130.3316 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $18.49 | 6.567% | $19.7042 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $219.69 | 4.202% | $228.9214 | $228.92 | $228.90 | $228.90 |
| Purchase #6 | $64.64 | 4.650% | $67.6458 | $67.65 | $67.65 | $67.60 |
| Purchase #7 | $129.84 | 11.273% | $144.4769 | $144.48 | $144.50 | $144.50 |
| 7 purchase totals = | $873.37 | $953.7421 | $953.74 | $953.80 | $953.60 | |