| 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 | $63.63 | 9.840% | $69.8912 | $69.89 | $69.90 | $69.90 |
| Purchase #2 | $129.72 | 12.683% | $146.1724 | $146.17 | $146.15 | $146.20 |
| Purchase #3 | $238.34 | 12.463% | $268.0443 | $268.04 | $268.05 | $268.00 |
| Purchase #4 | $227.61 | 13.394% | $258.0961 | $258.10 | $258.10 | $258.10 |
| Purchase #5 | $247.94 | 7.525% | $266.5975 | $266.60 | $266.60 | $266.60 |
| Purchase #6 | $177.74 | 8.361% | $192.6008 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $94.86 | 9.374% | $103.7522 | $103.75 | $103.75 | $103.80 |
| 7 purchase totals = | $1,179.84 | $1,305.1545 | $1,305.15 | $1,305.15 | $1,305.20 | |