| 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 | $90.98 | 10.380% | $100.4237 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $8.68 | 4.865% | $9.1023 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $139.64 | 3.333% | $144.2942 | $144.29 | $144.30 | $144.30 |
| Purchase #4 | $225.54 | 4.469% | $235.6194 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $120.71 | 10.211% | $133.0357 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $135.32 | 9.362% | $147.9887 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $71.34 | 11.819% | $79.7717 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $792.21 | $850.2357 | $850.23 | $850.20 | $850.20 | |