| 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 | $157.42 | 9.332% | $172.1104 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $142.79 | 12.760% | $161.01 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $216.46 | 12.800% | $244.1669 | $244.17 | $244.15 | $244.20 |
| Purchase #4 | $9.59 | 10.223% | $10.5704 | $10.57 | $10.55 | $10.60 |
| Purchase #5 | $8.31 | 13.446% | $9.4274 | $9.43 | $9.45 | $9.40 |
| Purchase #6 | $29.29 | 6.275% | $31.1279 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $92.91 | 8.234% | $100.5602 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $656.77 | $728.9732 | $728.98 | $728.95 | $729.00 | |