| 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 | $40.48 | 6.462% | $43.0958 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $22.32 | 8.123% | $24.1331 | $24.13 | $24.15 | $24.10 |
| Purchase #3 | $131.77 | 13.784% | $149.9332 | $149.93 | $149.95 | $149.90 |
| Purchase #4 | $145.44 | 8.703% | $158.0976 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $16.96 | 5.248% | $17.8501 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $107.63 | 12.156% | $120.7135 | $120.71 | $120.70 | $120.70 |
| Purchase #7 | $247.99 | 10.865% | $274.9341 | $274.93 | $274.95 | $274.90 |
| 7 purchase totals = | $712.59 | $788.7574 | $788.75 | $788.80 | $788.70 | |