| 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 | $173.86 | 3.384% | $179.7434 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $64.42 | 11.148% | $71.6015 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $229.79 | 5.247% | $241.8471 | $241.85 | $241.85 | $241.80 |
| Purchase #4 | $32.56 | 3.507% | $33.7019 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $194.73 | 8.546% | $211.3716 | $211.37 | $211.35 | $211.40 |
| Purchase #6 | $134.72 | 5.460% | $142.0757 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $213.64 | 9.198% | $233.2906 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $1,043.72 | $1,113.6318 | $1,113.63 | $1,113.65 | $1,113.60 | |