| 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 | $17.95 | 11.473% | $20.0094 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $203.58 | 9.733% | $223.3944 | $223.39 | $223.40 | $223.40 |
| Purchase #3 | $114.79 | 4.637% | $120.1128 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $237.34 | 8.721% | $258.0384 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $111.97 | 7.712% | $120.6051 | $120.61 | $120.60 | $120.60 |
| Purchase #6 | $238.73 | 6.148% | $253.4071 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $121.67 | 11.160% | $135.2484 | $135.25 | $135.25 | $135.20 |
| 7 purchase totals = | $1,046.03 | $1,130.8156 | $1,130.82 | $1,130.80 | $1,130.70 | |