| 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 | $71.73 | 3.475% | $74.2226 | $74.22 | $74.20 | $74.20 |
| Purchase #2 | $104.40 | 4.303% | $108.8923 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $138.53 | 8.311% | $150.0432 | $150.04 | $150.05 | $150.00 |
| Purchase #4 | $128.31 | 6.804% | $137.0402 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $190.31 | 9.774% | $208.9109 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $213.68 | 5.542% | $225.5221 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $85.44 | 13.181% | $96.7018 | $96.70 | $96.70 | $96.70 |
| 7 purchase totals = | $932.40 | $1,001.3331 | $1,001.32 | $1,001.30 | $1,001.20 | |