| 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 | $5.99 | 13.401% | $6.7927 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $53.65 | 3.546% | $55.5524 | $55.55 | $55.55 | $55.60 |
| Purchase #3 | $120.48 | 12.561% | $135.6135 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $229.75 | 5.601% | $242.6183 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $246.33 | 3.759% | $255.5895 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $64.32 | 10.870% | $71.3116 | $71.31 | $71.30 | $71.30 |
| Purchase #7 | $98.84 | 7.221% | $105.9772 | $105.98 | $106.00 | $106.00 |
| 7 purchase totals = | $819.36 | $873.4552 | $873.45 | $873.45 | $873.50 | |