| 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 | $210.86 | 9.385% | $230.6492 | $230.65 | $230.65 | $230.60 |
| Purchase #2 | $220.99 | 8.222% | $239.1598 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $31.65 | 3.591% | $32.7866 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $139.35 | 8.447% | $151.1209 | $151.12 | $151.10 | $151.10 |
| Purchase #5 | $203.57 | 9.783% | $223.4853 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $12.49 | 12.529% | $14.0549 | $14.05 | $14.05 | $14.10 |
| Purchase #7 | $198.84 | 9.787% | $218.3005 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $1,017.75 | $1,109.5572 | $1,109.56 | $1,109.55 | $1,109.60 | |