| 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 | $81.94 | 10.497% | $90.5412 | $90.54 | $90.55 | $90.50 |
| Purchase #2 | $219.75 | 9.759% | $241.1954 | $241.20 | $241.20 | $241.20 |
| Purchase #3 | $202.67 | 6.477% | $215.7969 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $49.82 | 12.671% | $56.1327 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $237.51 | 6.545% | $253.055 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $39.99 | 9.461% | $43.7735 | $43.77 | $43.75 | $43.80 |
| Purchase #7 | $224.66 | 5.680% | $237.4207 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $1,056.34 | $1,137.9154 | $1,137.92 | $1,137.90 | $1,137.90 | |