| 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 | $78.30 | 3.296% | $80.8808 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $162.45 | 10.354% | $179.2701 | $179.27 | $179.25 | $179.30 |
| Purchase #3 | $247.30 | 6.503% | $263.3819 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $41.67 | 9.425% | $45.5974 | $45.60 | $45.60 | $45.60 |
| Purchase #5 | $177.55 | 3.391% | $183.5707 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $120.37 | 12.673% | $135.6245 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $212.26 | 8.755% | $230.8434 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $1,039.90 | $1,119.1688 | $1,119.16 | $1,119.15 | $1,119.20 | |