| 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 | $188.82 | 4.345% | $197.0242 | $197.02 | $197.00 | $197.00 |
| Purchase #2 | $85.27 | 5.488% | $89.9496 | $89.95 | $89.95 | $89.90 |
| Purchase #3 | $112.43 | 9.651% | $123.2806 | $123.28 | $123.30 | $123.30 |
| Purchase #4 | $144.62 | 13.109% | $163.5782 | $163.58 | $163.60 | $163.60 |
| Purchase #5 | $238.55 | 3.337% | $246.5104 | $246.51 | $246.50 | $246.50 |
| Purchase #6 | $182.84 | 3.382% | $189.0236 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $37.67 | 8.111% | $40.7254 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $990.20 | $1,050.0920 | $1,050.09 | $1,050.10 | $1,050.00 | |