| 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 | $40.54 | 3.589% | $41.995 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $124.94 | 8.555% | $135.6286 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $74.45 | 6.292% | $79.1344 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $157.34 | 9.713% | $172.6224 | $172.62 | $172.60 | $172.60 |
| Purchase #5 | $32.50 | 7.131% | $34.8176 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $114.39 | 5.196% | $120.3337 | $120.33 | $120.35 | $120.30 |
| Purchase #7 | $52.38 | 7.418% | $56.2655 | $56.27 | $56.25 | $56.30 |
| 7 purchase totals = | $596.54 | $640.7972 | $640.80 | $640.80 | $640.70 | |