| 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 | $171.89 | 10.148% | $189.3334 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $92.72 | 6.824% | $99.0472 | $99.05 | $99.05 | $99.00 |
| Purchase #3 | $178.89 | 9.358% | $195.6305 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $34.62 | 12.819% | $39.0579 | $39.06 | $39.05 | $39.10 |
| Purchase #5 | $30.65 | 5.722% | $32.4038 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $48.99 | 13.830% | $55.7653 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $84.43 | 7.476% | $90.742 | $90.74 | $90.75 | $90.70 |
| 7 purchase totals = | $642.19 | $701.9801 | $701.98 | $702.00 | $701.90 | |