| 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 | $197.48 | 10.573% | $218.3596 | $218.36 | $218.35 | $218.40 |
| Purchase #2 | $243.40 | 13.186% | $275.4947 | $275.49 | $275.50 | $275.50 |
| Purchase #3 | $247.75 | 8.298% | $268.3083 | $268.31 | $268.30 | $268.30 |
| Purchase #4 | $37.70 | 8.150% | $40.7726 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $5.57 | 6.693% | $5.9428 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $15.49 | 7.752% | $16.6908 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $37.52 | 11.554% | $41.8551 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $784.91 | $867.4239 | $867.42 | $867.40 | $867.50 | |