| 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 | $41.50 | 13.627% | $47.1552 | $47.16 | $47.15 | $47.20 |
| Purchase #2 | $50.28 | 5.181% | $52.885 | $52.89 | $52.90 | $52.90 |
| Purchase #3 | $135.50 | 11.359% | $150.8914 | $150.89 | $150.90 | $150.90 |
| Purchase #4 | $209.91 | 8.679% | $228.1281 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $178.51 | 6.506% | $190.1239 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $178.93 | 10.767% | $198.1954 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $237.48 | 10.457% | $262.3133 | $262.31 | $262.30 | $262.30 |
| 7 purchase totals = | $1,032.11 | $1,129.6923 | $1,129.70 | $1,129.70 | $1,129.70 | |