| 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 | $8.90 | 9.870% | $9.7784 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $134.70 | 3.852% | $139.8886 | $139.89 | $139.90 | $139.90 |
| Purchase #3 | $32.99 | 6.482% | $35.1284 | $35.13 | $35.15 | $35.10 |
| Purchase #4 | $184.35 | 8.601% | $200.2059 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $200.60 | 8.226% | $217.1014 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $172.27 | 12.340% | $193.5281 | $193.53 | $193.55 | $193.50 |
| Purchase #7 | $242.48 | 8.597% | $263.326 | $263.33 | $263.35 | $263.30 |
| 7 purchase totals = | $976.29 | $1,058.9568 | $1,058.97 | $1,059.05 | $1,058.90 | |