| 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 | $93.99 | 7.295% | $100.8466 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $209.98 | 6.783% | $224.2229 | $224.22 | $224.20 | $224.20 |
| Purchase #3 | $236.40 | 9.348% | $258.4987 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $35.46 | 11.453% | $39.5212 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $185.74 | 4.342% | $193.8048 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $141.48 | 6.206% | $150.2602 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $227.71 | 11.705% | $254.3635 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $1,130.76 | $1,221.5179 | $1,221.51 | $1,221.45 | $1,221.50 | |