| 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 | $192.38 | 4.182% | $200.4253 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $218.44 | 11.178% | $242.8572 | $242.86 | $242.85 | $242.90 |
| Purchase #3 | $230.41 | 12.662% | $259.5845 | $259.58 | $259.60 | $259.60 |
| Purchase #4 | $73.68 | 11.155% | $81.899 | $81.90 | $81.90 | $81.90 |
| Purchase #5 | $234.28 | 3.230% | $241.8472 | $241.85 | $241.85 | $241.80 |
| Purchase #6 | $244.48 | 8.398% | $265.0114 | $265.01 | $265.00 | $265.00 |
| Purchase #7 | $189.52 | 4.386% | $197.8323 | $197.83 | $197.85 | $197.80 |
| 7 purchase totals = | $1,383.19 | $1,489.4569 | $1,489.46 | $1,489.50 | $1,489.40 | |