| 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 | $162.40 | 10.280% | $179.0947 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $14.88 | 7.598% | $16.0106 | $16.01 | $16.00 | $16.00 |
| Purchase #3 | $240.57 | 6.497% | $256.1998 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $58.34 | 3.371% | $60.3066 | $60.31 | $60.30 | $60.30 |
| Purchase #5 | $165.67 | 5.530% | $174.8316 | $174.83 | $174.85 | $174.80 |
| Purchase #6 | $53.86 | 4.215% | $56.1302 | $56.13 | $56.15 | $56.10 |
| Purchase #7 | $219.48 | 13.621% | $249.3754 | $249.38 | $249.40 | $249.40 |
| 7 purchase totals = | $915.20 | $991.9489 | $991.95 | $992.00 | $991.90 | |