| 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 | $10.54 | 11.228% | $11.7234 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $93.57 | 10.522% | $103.4154 | $103.42 | $103.40 | $103.40 |
| Purchase #3 | $82.64 | 6.282% | $87.8314 | $87.83 | $87.85 | $87.80 |
| Purchase #4 | $30.46 | 7.372% | $32.7055 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $10.49 | 4.190% | $10.9295 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $44.78 | 10.715% | $49.5782 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $175.26 | 5.312% | $184.5698 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $447.74 | $480.7532 | $480.76 | $480.75 | $480.70 | |