| 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 | $106.75 | 7.638% | $114.9036 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $22.51 | 8.845% | $24.501 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $220.57 | 12.759% | $248.7125 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $161.29 | 9.517% | $176.64 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $29.31 | 6.696% | $31.2726 | $31.27 | $31.25 | $31.30 |
| Purchase #6 | $93.60 | 3.464% | $96.8423 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $191.44 | 12.809% | $215.9615 | $215.96 | $215.95 | $216.00 |
| 7 purchase totals = | $825.47 | $908.8335 | $908.82 | $908.80 | $908.80 | |