| 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 | $147.64 | 11.822% | $165.094 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $184.61 | 13.634% | $209.7797 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $80.28 | 4.552% | $83.9343 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $102.38 | 12.260% | $114.9318 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $149.31 | 8.341% | $161.7639 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $244.76 | 10.263% | $269.8797 | $269.88 | $269.90 | $269.90 |
| Purchase #7 | $30.57 | 8.470% | $33.1593 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $939.55 | $1,038.5427 | $1,038.53 | $1,038.60 | $1,038.60 | |