| 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 | $70.92 | 9.826% | $77.8886 | $77.89 | $77.90 | $77.90 |
| Purchase #2 | $13.46 | 7.559% | $14.4774 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $84.33 | 11.334% | $93.888 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $144.56 | 10.308% | $159.4612 | $159.46 | $159.45 | $159.50 |
| Purchase #5 | $229.61 | 10.243% | $253.129 | $253.13 | $253.15 | $253.10 |
| Purchase #6 | $246.28 | 11.104% | $273.6269 | $273.63 | $273.65 | $273.60 |
| Purchase #7 | $135.88 | 10.170% | $149.699 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $925.04 | $1,022.1701 | $1,022.18 | $1,022.25 | $1,022.20 | |