| 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 | $105.71 | 5.742% | $111.7799 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $21.86 | 4.613% | $22.8684 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $247.32 | 4.354% | $258.0883 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $73.35 | 11.261% | $81.6099 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $48.99 | 6.668% | $52.2567 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $209.59 | 11.474% | $233.6384 | $233.64 | $233.65 | $233.60 |
| Purchase #7 | $216.47 | 6.580% | $230.7137 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $923.29 | $990.9553 | $990.96 | $990.95 | $991.00 | |