| 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 | $103.79 | 3.493% | $107.4154 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $214.88 | 7.191% | $230.332 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $34.63 | 11.206% | $38.5106 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $207.81 | 6.807% | $221.9556 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $40.35 | 13.320% | $45.7246 | $45.72 | $45.70 | $45.70 |
| Purchase #6 | $85.65 | 12.554% | $96.4025 | $96.40 | $96.40 | $96.40 |
| Purchase #7 | $86.88 | 9.303% | $94.9624 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $773.99 | $835.3031 | $835.30 | $835.25 | $835.30 | |