| 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 | $218.27 | 12.626% | $245.8288 | $245.83 | $245.85 | $245.80 |
| Purchase #2 | $46.60 | 8.781% | $50.6919 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $131.28 | 12.585% | $147.8016 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $91.84 | 10.191% | $101.1994 | $101.20 | $101.20 | $101.20 |
| Purchase #5 | $15.93 | 3.620% | $16.5067 | $16.51 | $16.50 | $16.50 |
| Purchase #6 | $57.67 | 10.251% | $63.5818 | $63.58 | $63.60 | $63.60 |
| Purchase #7 | $105.76 | 4.718% | $110.7498 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $667.35 | $736.3600 | $736.36 | $736.40 | $736.30 | |