| 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 | $5.90 | 10.792% | $6.5367 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $55.44 | 13.696% | $63.0331 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $114.58 | 7.714% | $123.4187 | $123.42 | $123.40 | $123.40 |
| Purchase #4 | $7.25 | 9.660% | $7.9504 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $61.63 | 12.511% | $69.3405 | $69.34 | $69.35 | $69.30 |
| Purchase #6 | $42.76 | 5.199% | $44.9831 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $198.99 | 10.827% | $220.5346 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $486.55 | $535.7971 | $535.79 | $535.85 | $535.70 | |