| 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 | $71.78 | 12.487% | $80.7432 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $216.86 | 11.112% | $240.9575 | $240.96 | $240.95 | $241.00 |
| Purchase #3 | $230.56 | 3.254% | $238.0624 | $238.06 | $238.05 | $238.10 |
| Purchase #4 | $130.85 | 3.828% | $135.8589 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $110.85 | 9.536% | $121.4207 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $225.32 | 6.332% | $239.5873 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $119.90 | 10.730% | $132.7653 | $132.77 | $132.75 | $132.80 |
| 7 purchase totals = | $1,106.12 | $1,189.3953 | $1,189.40 | $1,189.35 | $1,189.50 | |