| 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 | $32.92 | 4.375% | $34.3603 | $34.36 | $34.35 | $34.40 |
| Purchase #2 | $138.30 | 6.119% | $146.7626 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $132.81 | 11.105% | $147.5586 | $147.56 | $147.55 | $147.60 |
| Purchase #4 | $150.51 | 6.530% | $160.3383 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $154.51 | 9.109% | $168.5843 | $168.58 | $168.60 | $168.60 |
| Purchase #6 | $7.42 | 9.105% | $8.0956 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $100.73 | 3.507% | $104.2626 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $717.20 | $769.9623 | $769.96 | $769.95 | $770.10 | |