| 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 | $31.74 | 7.442% | $34.1021 | $34.10 | $34.10 | $34.10 |
| Purchase #2 | $178.53 | 6.602% | $190.3166 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $46.63 | 5.196% | $49.0529 | $49.05 | $49.05 | $49.10 |
| Purchase #4 | $145.70 | 7.471% | $156.5852 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $113.55 | 4.137% | $118.2476 | $118.25 | $118.25 | $118.20 |
| Purchase #6 | $224.82 | 9.715% | $246.6613 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $179.66 | 3.506% | $185.9589 | $185.96 | $185.95 | $186.00 |
| 7 purchase totals = | $920.63 | $980.9246 | $980.93 | $980.90 | $981.00 | |