| 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 | $16.86 | 12.720% | $19.0046 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $53.74 | 6.176% | $57.059 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $80.69 | 12.707% | $90.9433 | $90.94 | $90.95 | $90.90 |
| Purchase #4 | $40.25 | 10.178% | $44.3466 | $44.35 | $44.35 | $44.30 |
| Purchase #5 | $141.29 | 12.834% | $159.4232 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $20.91 | 9.635% | $22.9247 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $219.33 | 7.353% | $235.4573 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $573.07 | $629.1587 | $629.15 | $629.10 | $629.10 | |