| 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 | $30.85 | 10.637% | $34.1315 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $246.57 | 13.832% | $280.6756 | $280.68 | $280.70 | $280.70 |
| Purchase #3 | $224.63 | 13.817% | $255.6671 | $255.67 | $255.65 | $255.70 |
| Purchase #4 | $23.85 | 11.528% | $26.5994 | $26.60 | $26.60 | $26.60 |
| Purchase #5 | $80.60 | 9.388% | $88.1667 | $88.17 | $88.15 | $88.20 |
| Purchase #6 | $172.58 | 3.801% | $179.1398 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $230.29 | 11.219% | $256.1262 | $256.13 | $256.15 | $256.10 |
| 7 purchase totals = | $1,009.37 | $1,120.5063 | $1,120.52 | $1,120.55 | $1,120.50 | |