| 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 | $34.45 | 13.731% | $39.1803 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $34.80 | 8.163% | $37.6407 | $37.64 | $37.65 | $37.60 |
| Purchase #3 | $69.96 | 12.499% | $78.7043 | $78.70 | $78.70 | $78.70 |
| Purchase #4 | $225.43 | 10.604% | $249.3346 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $192.45 | 11.262% | $214.1237 | $214.12 | $214.10 | $214.10 |
| Purchase #6 | $200.84 | 9.844% | $220.6107 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $210.60 | 11.366% | $234.5368 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $968.53 | $1,074.1311 | $1,074.12 | $1,074.15 | $1,074.00 | |