| 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 | $230.89 | 7.586% | $248.4053 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $82.77 | 3.797% | $85.9128 | $85.91 | $85.90 | $85.90 |
| Purchase #3 | $187.64 | 12.732% | $211.5303 | $211.53 | $211.55 | $211.50 |
| Purchase #4 | $12.66 | 9.574% | $13.8721 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $123.97 | 11.789% | $138.5848 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $235.38 | 11.608% | $262.7029 | $262.70 | $262.70 | $262.70 |
| Purchase #7 | $217.96 | 5.684% | $230.3488 | $230.35 | $230.35 | $230.30 |
| 7 purchase totals = | $1,091.27 | $1,191.3570 | $1,191.35 | $1,191.35 | $1,191.30 | |