| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.60 | 4.707% | $160.83 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $159.34 | 8.452% | $172.8074 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $107.61 | 7.704% | $115.9003 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $139.90 | 3.455% | $144.7335 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $32.83 | 13.276% | $37.1885 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $130.30 | 12.827% | $147.0136 | $147.01 | $147.00 | $147.00 |
| Purchase #7 | $55.53 | 5.251% | $58.4459 | $58.45 | $58.45 | $58.40 |
| 7 purchase totals = | $779.11 | $836.9192 | $836.92 | $836.95 | $836.80 | |