| 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 | $164.56 | 9.554% | $180.2821 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $56.34 | 13.746% | $64.0845 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $242.79 | 12.296% | $272.6435 | $272.64 | $272.65 | $272.60 |
| Purchase #4 | $240.90 | 12.827% | $271.8002 | $271.80 | $271.80 | $271.80 |
| Purchase #5 | $96.56 | 7.414% | $103.719 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $43.79 | 8.560% | $47.5384 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $120.67 | 11.219% | $134.208 | $134.21 | $134.20 | $134.20 |
| 7 purchase totals = | $965.61 | $1,074.2757 | $1,074.27 | $1,074.30 | $1,074.20 | |