| 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 | $14.36 | 8.860% | $15.6323 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $33.77 | 11.112% | $37.5225 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $10.61 | 9.497% | $11.6176 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $24.57 | 4.743% | $25.7354 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $113.61 | 4.840% | $119.1087 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $218.50 | 4.484% | $228.2975 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $115.39 | 13.872% | $131.3969 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $530.81 | $569.3109 | $569.32 | $569.30 | $569.20 | |