| 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 | $160.49 | 6.261% | $170.5383 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $10.40 | 10.822% | $11.5255 | $11.53 | $11.55 | $11.50 |
| Purchase #3 | $177.98 | 8.146% | $192.4783 | $192.48 | $192.50 | $192.50 |
| Purchase #4 | $153.61 | 10.874% | $170.3136 | $170.31 | $170.30 | $170.30 |
| Purchase #5 | $38.74 | 9.627% | $42.4695 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $22.98 | 8.594% | $24.9549 | $24.95 | $24.95 | $25.00 |
| Purchase #7 | $223.51 | 5.482% | $235.7628 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $787.71 | $848.0429 | $848.04 | $848.05 | $848.10 | |