| 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 | $51.56 | 3.821% | $53.5301 | $53.53 | $53.55 | $53.50 |
| Purchase #2 | $120.28 | 11.487% | $134.0966 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $185.89 | 4.290% | $193.8647 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $198.61 | 12.862% | $224.1552 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $87.84 | 10.262% | $96.8541 | $96.85 | $96.85 | $96.90 |
| Purchase #6 | $247.37 | 9.241% | $270.2295 | $270.23 | $270.25 | $270.20 |
| Purchase #7 | $238.64 | 3.416% | $246.7919 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $1,130.19 | $1,219.5221 | $1,219.52 | $1,219.55 | $1,219.60 | |