| 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 | $174.72 | 3.557% | $180.9348 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $222.58 | 3.719% | $230.8578 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $202.53 | 12.335% | $227.5121 | $227.51 | $227.50 | $227.50 |
| Purchase #4 | $34.95 | 13.358% | $39.6186 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $160.34 | 7.369% | $172.1555 | $172.16 | $172.15 | $172.20 |
| Purchase #6 | $142.74 | 6.533% | $152.0652 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $112.80 | 12.518% | $126.9203 | $126.92 | $126.90 | $126.90 |
| 7 purchase totals = | $1,050.66 | $1,130.0643 | $1,130.07 | $1,130.00 | $1,130.10 | |