| 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 | $223.40 | 3.386% | $230.9643 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $147.48 | 6.290% | $156.7565 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $165.26 | 9.139% | $180.3631 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $209.75 | 5.132% | $220.5144 | $220.51 | $220.50 | $220.50 |
| Purchase #5 | $204.99 | 11.267% | $228.0862 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $241.32 | 7.103% | $258.461 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $29.46 | 11.741% | $32.9189 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $1,221.66 | $1,308.0644 | $1,308.06 | $1,308.00 | $1,308.20 | |