| 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 | $203.98 | 12.800% | $230.0894 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $242.75 | 10.587% | $268.4499 | $268.45 | $268.45 | $268.40 |
| Purchase #3 | $243.38 | 8.483% | $264.0259 | $264.03 | $264.05 | $264.00 |
| Purchase #4 | $26.30 | 11.229% | $29.2532 | $29.25 | $29.25 | $29.30 |
| Purchase #5 | $210.74 | 9.444% | $230.6423 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $91.51 | 9.824% | $100.4999 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $178.45 | 9.364% | $195.1601 | $195.16 | $195.15 | $195.20 |
| 7 purchase totals = | $1,197.11 | $1,318.1207 | $1,318.12 | $1,318.15 | $1,318.10 | |