| 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 | $185.70 | 6.497% | $197.7649 | $197.76 | $197.75 | $197.80 |
| Purchase #2 | $92.64 | 13.508% | $105.1538 | $105.15 | $105.15 | $105.20 |
| Purchase #3 | $195.27 | 9.684% | $214.1799 | $214.18 | $214.20 | $214.20 |
| Purchase #4 | $202.59 | 8.167% | $219.1355 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $123.86 | 3.840% | $128.6162 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $9.60 | 12.841% | $10.8327 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $136.67 | 3.704% | $141.7323 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $946.33 | $1,017.4153 | $1,017.41 | $1,017.45 | $1,017.40 | |