| 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 | $194.36 | 9.811% | $213.4287 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $130.29 | 7.755% | $140.394 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $218.82 | 12.393% | $245.9384 | $245.94 | $245.95 | $245.90 |
| Purchase #4 | $232.67 | 6.146% | $246.9699 | $246.97 | $246.95 | $247.00 |
| Purchase #5 | $71.61 | 8.340% | $77.5823 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $34.91 | 8.475% | $37.8686 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $66.59 | 3.823% | $69.1357 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $949.25 | $1,031.3176 | $1,031.32 | $1,031.35 | $1,031.30 | |