| 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 | $109.26 | 3.170% | $112.7235 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $231.85 | 4.279% | $241.7709 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $210.89 | 3.846% | $219.0008 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $160.79 | 8.591% | $174.6035 | $174.60 | $174.60 | $174.60 |
| Purchase #5 | $70.44 | 8.157% | $76.1858 | $76.19 | $76.20 | $76.20 |
| Purchase #6 | $149.76 | 8.496% | $162.4836 | $162.48 | $162.50 | $162.50 |
| Purchase #7 | $92.50 | 11.684% | $103.3077 | $103.31 | $103.30 | $103.30 |
| 7 purchase totals = | $1,025.49 | $1,090.0758 | $1,090.07 | $1,090.05 | $1,090.10 | |