| 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 | $102.70 | 7.422% | $110.3224 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $212.35 | 8.505% | $230.4104 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $206.29 | 11.800% | $230.6322 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $157.99 | 7.436% | $169.7381 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $54.52 | 4.817% | $57.1462 | $57.15 | $57.15 | $57.10 |
| Purchase #6 | $115.93 | 12.285% | $130.172 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $73.74 | 7.695% | $79.4143 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $923.52 | $1,007.8356 | $1,007.83 | $1,007.80 | $1,007.70 | |