| 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 | $105.29 | 11.541% | $117.4415 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $206.38 | 6.647% | $220.0981 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $100.49 | 12.206% | $112.7558 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $199.81 | 8.396% | $216.586 | $216.59 | $216.60 | $216.60 |
| Purchase #5 | $238.33 | 3.307% | $246.2116 | $246.21 | $246.20 | $246.20 |
| Purchase #6 | $66.48 | 6.493% | $70.7965 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $121.68 | 7.772% | $131.137 | $131.14 | $131.15 | $131.10 |
| 7 purchase totals = | $1,038.46 | $1,115.0265 | $1,115.04 | $1,115.05 | $1,115.00 | |