| 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 | $160.46 | 7.769% | $172.9261 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $63.81 | 8.310% | $69.1126 | $69.11 | $69.10 | $69.10 |
| Purchase #3 | $170.42 | 11.231% | $189.5599 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $146.51 | 12.298% | $164.5278 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $134.49 | 4.842% | $141.002 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $115.94 | 12.172% | $130.0522 | $130.05 | $130.05 | $130.10 |
| Purchase #7 | $51.28 | 4.806% | $53.7445 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $842.91 | $920.9251 | $920.92 | $920.95 | $920.90 | |