| 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 | $88.84 | 13.397% | $100.7419 | $100.74 | $100.75 | $100.70 |
| Purchase #2 | $160.34 | 7.351% | $172.1266 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $191.99 | 8.138% | $207.6141 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $80.49 | 8.417% | $87.2648 | $87.26 | $87.25 | $87.30 |
| Purchase #5 | $247.94 | 4.228% | $258.4229 | $258.42 | $258.40 | $258.40 |
| Purchase #6 | $201.86 | 7.303% | $216.6018 | $216.60 | $216.60 | $216.60 |
| Purchase #7 | $115.32 | 5.432% | $121.5842 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $1,086.78 | $1,164.3563 | $1,164.34 | $1,164.35 | $1,164.30 | |