| 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 | $156.57 | 11.181% | $174.0761 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $241.64 | 7.323% | $259.3353 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $173.85 | 11.609% | $194.0322 | $194.03 | $194.05 | $194.00 |
| Purchase #4 | $159.88 | 8.280% | $173.1181 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $20.32 | 12.128% | $22.7844 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $57.35 | 6.473% | $61.0623 | $61.06 | $61.05 | $61.10 |
| Purchase #7 | $13.37 | 12.719% | $15.0705 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $822.98 | $899.4789 | $899.48 | $899.50 | $899.50 | |