| 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 | $240.60 | 7.265% | $258.0796 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $210.61 | 5.339% | $221.8545 | $221.85 | $221.85 | $221.90 |
| Purchase #3 | $204.33 | 9.206% | $223.1406 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $159.71 | 12.110% | $179.0509 | $179.05 | $179.05 | $179.10 |
| Purchase #5 | $82.80 | 13.650% | $94.1022 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $91.54 | 7.518% | $98.422 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $115.93 | 12.304% | $130.194 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $1,105.52 | $1,204.8438 | $1,204.83 | $1,204.85 | $1,204.90 | |