| 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 | $87.52 | 3.212% | $90.3311 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $159.74 | 13.823% | $181.8209 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $113.79 | 4.664% | $119.0972 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $164.44 | 8.128% | $177.8057 | $177.81 | $177.80 | $177.80 |
| Purchase #5 | $133.44 | 3.868% | $138.6015 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $105.38 | 8.741% | $114.5913 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $200.43 | 11.523% | $223.5255 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $964.74 | $1,045.7732 | $1,045.78 | $1,045.80 | $1,045.70 | |