| 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 | $226.73 | 10.673% | $250.9289 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $108.26 | 4.308% | $112.9238 | $112.92 | $112.90 | $112.90 |
| Purchase #3 | $224.55 | 12.333% | $252.2438 | $252.24 | $252.25 | $252.20 |
| Purchase #4 | $174.86 | 8.830% | $190.3001 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $79.42 | 7.211% | $85.147 | $85.15 | $85.15 | $85.10 |
| Purchase #6 | $135.31 | 10.330% | $149.2875 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $129.31 | 9.529% | $141.6319 | $141.63 | $141.65 | $141.60 |
| 7 purchase totals = | $1,078.44 | $1,182.4630 | $1,182.46 | $1,182.50 | $1,182.30 | |