| 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 | $27.49 | 7.735% | $29.6164 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $197.84 | 8.448% | $214.5535 | $214.55 | $214.55 | $214.60 |
| Purchase #3 | $210.80 | 12.493% | $237.1352 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $209.81 | 13.365% | $237.8511 | $237.85 | $237.85 | $237.90 |
| Purchase #5 | $128.75 | 8.843% | $140.1354 | $140.14 | $140.15 | $140.10 |
| Purchase #6 | $10.70 | 12.216% | $12.0071 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $167.29 | 7.744% | $180.2449 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $952.68 | $1,051.5436 | $1,051.55 | $1,051.55 | $1,051.50 | |