| 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 | $106.73 | 8.622% | $115.9323 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $6.29 | 8.735% | $6.8394 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $8.38 | 5.529% | $8.8433 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $20.73 | 11.693% | $23.154 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $71.48 | 9.114% | $77.9947 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $85.60 | 10.819% | $94.8611 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $56.44 | 7.498% | $60.6719 | $60.67 | $60.65 | $60.70 |
| 7 purchase totals = | $355.65 | $388.2967 | $388.28 | $388.30 | $388.30 | |