| 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 | $8.79 | 3.758% | $9.1203 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $194.39 | 13.378% | $220.3955 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $174.83 | 3.815% | $181.4998 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $196.65 | 6.203% | $208.8482 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $193.61 | 6.479% | $206.154 | $206.15 | $206.15 | $206.20 |
| Purchase #6 | $34.36 | 11.408% | $38.2798 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $59.48 | 12.550% | $66.9447 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $862.11 | $931.2423 | $931.24 | $931.25 | $931.20 | |