| 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 | $114.77 | 4.612% | $120.0632 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $84.81 | 6.161% | $90.0351 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $145.88 | 4.731% | $152.7816 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $36.63 | 11.441% | $40.8208 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $63.82 | 5.369% | $67.2465 | $67.25 | $67.25 | $67.20 |
| Purchase #6 | $176.65 | 6.292% | $187.7648 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $196.53 | 3.220% | $202.8583 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $819.09 | $861.5703 | $861.57 | $861.55 | $861.60 | |