| 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 | $99.74 | 10.606% | $110.3184 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $51.50 | 5.618% | $54.3933 | $54.39 | $54.40 | $54.40 |
| Purchase #3 | $131.66 | 3.241% | $135.9271 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $122.91 | 11.714% | $137.3077 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $230.77 | 4.148% | $240.3423 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $151.63 | 12.331% | $170.3275 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $215.25 | 6.638% | $229.5383 | $229.54 | $229.55 | $229.50 |
| 7 purchase totals = | $1,003.46 | $1,078.1546 | $1,078.16 | $1,078.20 | $1,078.00 | |