| 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 | $240.62 | 4.550% | $251.5682 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $83.30 | 10.636% | $92.1598 | $92.16 | $92.15 | $92.20 |
| Purchase #3 | $84.49 | 8.807% | $91.931 | $91.93 | $91.95 | $91.90 |
| Purchase #4 | $106.66 | 12.822% | $120.3359 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $117.49 | 10.301% | $129.5926 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $33.99 | 7.856% | $36.6603 | $36.66 | $36.65 | $36.70 |
| Purchase #7 | $221.78 | 5.448% | $233.8626 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $888.33 | $956.1104 | $956.11 | $956.10 | $956.20 | |