| 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 | $111.74 | 7.501% | $120.1216 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $193.85 | 3.793% | $201.2027 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $147.57 | 12.340% | $165.7801 | $165.78 | $165.80 | $165.80 |
| Purchase #4 | $31.47 | 6.351% | $33.4687 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $145.56 | 5.554% | $153.6444 | $153.64 | $153.65 | $153.60 |
| Purchase #6 | $197.94 | 7.726% | $213.2328 | $213.23 | $213.25 | $213.20 |
| Purchase #7 | $33.37 | 8.197% | $36.1053 | $36.11 | $36.10 | $36.10 |
| 7 purchase totals = | $861.50 | $923.5556 | $923.55 | $923.55 | $923.50 | |