| 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 | $71.90 | 13.274% | $81.444 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $20.79 | 7.326% | $22.3131 | $22.31 | $22.30 | $22.30 |
| Purchase #3 | $188.62 | 7.682% | $203.1098 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $132.57 | 4.468% | $138.4932 | $138.49 | $138.50 | $138.50 |
| Purchase #5 | $172.46 | 11.169% | $191.7221 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $241.52 | 10.545% | $266.9883 | $266.99 | $267.00 | $267.00 |
| Purchase #7 | $173.73 | 11.275% | $193.3181 | $193.32 | $193.30 | $193.30 |
| 7 purchase totals = | $1,001.59 | $1,097.3886 | $1,097.38 | $1,097.35 | $1,097.30 | |