| 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 | $73.90 | 9.743% | $81.1001 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $90.86 | 10.803% | $100.6756 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $97.49 | 7.616% | $104.9148 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $30.44 | 11.812% | $34.0356 | $34.04 | $34.05 | $34.00 |
| Purchase #5 | $120.42 | 12.826% | $135.8651 | $135.87 | $135.85 | $135.90 |
| Purchase #6 | $194.81 | 12.694% | $219.5392 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $63.48 | 11.380% | $70.704 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $671.40 | $746.8344 | $746.84 | $746.85 | $746.80 | |