| 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 | $95.83 | 13.689% | $108.9482 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $227.27 | 11.331% | $253.022 | $253.02 | $253.00 | $253.00 |
| Purchase #3 | $216.98 | 13.174% | $245.5649 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $174.57 | 9.169% | $190.5763 | $190.58 | $190.60 | $190.60 |
| Purchase #5 | $115.70 | 10.736% | $128.1216 | $128.12 | $128.10 | $128.10 |
| Purchase #6 | $10.93 | 7.241% | $11.7214 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $243.80 | 12.180% | $273.4948 | $273.49 | $273.50 | $273.50 |
| 7 purchase totals = | $1,085.08 | $1,211.4492 | $1,211.44 | $1,211.40 | $1,211.40 | |