| 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 | $198.87 | 9.669% | $218.0987 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $66.48 | 6.444% | $70.764 | $70.76 | $70.75 | $70.80 |
| Purchase #3 | $29.78 | 13.578% | $33.8235 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $194.57 | 3.727% | $201.8216 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $241.66 | 9.171% | $263.8226 | $263.82 | $263.80 | $263.80 |
| Purchase #6 | $193.40 | 4.374% | $201.8593 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $107.48 | 12.130% | $120.5173 | $120.52 | $120.50 | $120.50 |
| 7 purchase totals = | $1,032.24 | $1,110.7070 | $1,110.70 | $1,110.60 | $1,110.70 | |