| 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 | $145.58 | 11.375% | $162.1397 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $221.55 | 9.207% | $241.9481 | $241.95 | $241.95 | $241.90 |
| Purchase #3 | $142.77 | 11.453% | $159.1214 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $16.70 | 12.391% | $18.7693 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $120.42 | 8.635% | $130.8183 | $130.82 | $130.80 | $130.80 |
| Purchase #6 | $65.94 | 5.692% | $69.6933 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $98.80 | 6.766% | $105.4848 | $105.48 | $105.50 | $105.50 |
| 7 purchase totals = | $811.76 | $887.9749 | $887.97 | $887.95 | $887.90 | |