| 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 | $98.55 | 10.785% | $109.1786 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $9.77 | 8.751% | $10.625 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $135.42 | 10.194% | $149.2247 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $9.48 | 4.148% | $9.8732 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $201.60 | 6.182% | $214.0629 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $183.64 | 10.687% | $203.2656 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $141.66 | 5.707% | $149.7445 | $149.74 | $149.75 | $149.70 |
| 7 purchase totals = | $780.12 | $845.9745 | $845.97 | $845.95 | $846.00 | |