| 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 | $110.72 | 10.617% | $122.4751 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $158.43 | 13.610% | $179.9923 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $218.27 | 5.398% | $230.0522 | $230.05 | $230.05 | $230.10 |
| Purchase #4 | $173.73 | 6.501% | $185.0242 | $185.02 | $185.00 | $185.00 |
| Purchase #5 | $62.29 | 7.843% | $67.1754 | $67.18 | $67.20 | $67.20 |
| Purchase #6 | $149.95 | 9.872% | $164.7531 | $164.75 | $164.75 | $164.80 |
| Purchase #7 | $202.70 | 4.428% | $211.6756 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $1,076.09 | $1,161.1479 | $1,161.15 | $1,161.20 | $1,161.30 | |