| 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 | $74.39 | 7.509% | $79.9759 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $228.55 | 6.796% | $244.0823 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $246.75 | 9.396% | $269.9346 | $269.93 | $269.95 | $269.90 |
| Purchase #4 | $92.89 | 3.390% | $96.039 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $135.55 | 3.114% | $139.771 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $240.90 | 7.222% | $258.2978 | $258.30 | $258.30 | $258.30 |
| Purchase #7 | $70.55 | 13.384% | $79.9924 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $1,089.58 | $1,168.0930 | $1,168.09 | $1,168.15 | $1,168.10 | |