| 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 | $70.84 | 7.833% | $76.3889 | $76.39 | $76.40 | $76.40 |
| Purchase #2 | $8.37 | 9.783% | $9.1888 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $242.43 | 5.724% | $256.3067 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $204.95 | 11.588% | $228.6996 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $90.90 | 13.431% | $103.1088 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $206.26 | 6.136% | $218.9161 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $203.91 | 7.439% | $219.0789 | $219.08 | $219.10 | $219.10 |
| 7 purchase totals = | $1,027.66 | $1,111.6878 | $1,111.70 | $1,111.70 | $1,111.70 | |