| 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 | $188.47 | 7.664% | $202.9143 | $202.91 | $202.90 | $202.90 |
| Purchase #2 | $195.26 | 12.382% | $219.4371 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $133.64 | 11.501% | $149.0099 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $20.66 | 7.400% | $22.1888 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $224.71 | 9.316% | $245.644 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $70.49 | 5.109% | $74.0913 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $82.95 | 4.738% | $86.8802 | $86.88 | $86.90 | $86.90 |
| 7 purchase totals = | $916.18 | $1,000.1656 | $1,000.16 | $1,000.20 | $1,000.10 | |