| 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 | $21.76 | 9.292% | $23.7819 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $222.67 | 10.825% | $246.774 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $185.50 | 6.563% | $197.6744 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $211.48 | 6.832% | $225.9283 | $225.93 | $225.95 | $225.90 |
| Purchase #5 | $9.95 | 12.342% | $11.178 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $160.77 | 10.167% | $177.1155 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $189.75 | 6.500% | $202.0838 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $1,001.88 | $1,084.5359 | $1,084.53 | $1,084.55 | $1,084.60 | |