| 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 | $28.96 | 9.301% | $31.6536 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $188.36 | 5.585% | $198.8799 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $117.35 | 11.236% | $130.5354 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $194.46 | 13.547% | $220.8035 | $220.80 | $220.80 | $220.80 |
| Purchase #5 | $116.67 | 11.756% | $130.3857 | $130.39 | $130.40 | $130.40 |
| Purchase #6 | $50.60 | 4.329% | $52.7905 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $159.33 | 7.577% | $171.4024 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $855.73 | $936.4510 | $936.45 | $936.50 | $936.50 | |