| 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 | $100.67 | 7.824% | $108.5464 | $108.55 | $108.55 | $108.50 |
| Purchase #2 | $168.53 | 6.326% | $179.1912 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $220.44 | 9.364% | $241.082 | $241.08 | $241.10 | $241.10 |
| Purchase #4 | $202.40 | 11.639% | $225.9573 | $225.96 | $225.95 | $226.00 |
| Purchase #5 | $85.31 | 13.352% | $96.7006 | $96.70 | $96.70 | $96.70 |
| Purchase #6 | $139.56 | 10.261% | $153.8803 | $153.88 | $153.90 | $153.90 |
| Purchase #7 | $218.51 | 9.320% | $238.8751 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $1,135.42 | $1,244.2329 | $1,244.24 | $1,244.30 | $1,244.30 | |