| 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 | $201.40 | 9.578% | $220.6901 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $30.50 | 5.447% | $32.1613 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $141.28 | 8.700% | $153.5714 | $153.57 | $153.55 | $153.60 |
| Purchase #4 | $55.36 | 4.475% | $57.8374 | $57.84 | $57.85 | $57.80 |
| Purchase #5 | $161.90 | 13.512% | $183.7759 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $185.58 | 9.762% | $203.6963 | $203.70 | $203.70 | $203.70 |
| Purchase #7 | $184.91 | 4.311% | $192.8815 | $192.88 | $192.90 | $192.90 |
| 7 purchase totals = | $960.93 | $1,044.6139 | $1,044.62 | $1,044.65 | $1,044.70 | |