| 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 | $158.65 | 9.826% | $174.2389 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $187.98 | 13.248% | $212.8836 | $212.88 | $212.90 | $212.90 |
| Purchase #3 | $157.84 | 6.503% | $168.1043 | $168.10 | $168.10 | $168.10 |
| Purchase #4 | $183.45 | 5.300% | $193.1729 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $66.97 | 8.761% | $72.8372 | $72.84 | $72.85 | $72.80 |
| Purchase #6 | $245.61 | 5.147% | $258.2515 | $258.25 | $258.25 | $258.30 |
| Purchase #7 | $183.80 | 8.866% | $200.0957 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $1,184.30 | $1,279.5841 | $1,279.58 | $1,279.60 | $1,279.60 | |