| 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 | $108.54 | 7.630% | $116.8216 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $39.47 | 6.413% | $42.0012 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $220.94 | 8.834% | $240.4578 | $240.46 | $240.45 | $240.50 |
| Purchase #4 | $242.90 | 3.211% | $250.6995 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $60.25 | 13.842% | $68.5898 | $68.59 | $68.60 | $68.60 |
| Purchase #6 | $90.48 | 4.239% | $94.3154 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $184.81 | 8.645% | $200.7868 | $200.79 | $200.80 | $200.80 |
| 7 purchase totals = | $947.39 | $1,013.6721 | $1,013.68 | $1,013.65 | $1,013.70 | |