| 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 | $244.27 | 4.193% | $254.5122 | $254.51 | $254.50 | $254.50 |
| Purchase #2 | $199.68 | 11.116% | $221.8764 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $199.47 | 8.385% | $216.1956 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $64.36 | 7.393% | $69.1181 | $69.12 | $69.10 | $69.10 |
| Purchase #5 | $57.85 | 8.220% | $62.6053 | $62.61 | $62.60 | $62.60 |
| Purchase #6 | $51.51 | 8.496% | $55.8863 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $206.89 | 10.865% | $229.3686 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $1,024.03 | $1,109.5625 | $1,109.58 | $1,109.55 | $1,109.60 | |