| 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 | $198.65 | 11.339% | $221.1749 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $208.90 | 5.308% | $219.9884 | $219.99 | $220.00 | $220.00 |
| Purchase #3 | $112.60 | 9.701% | $123.5233 | $123.52 | $123.50 | $123.50 |
| Purchase #4 | $108.61 | 5.772% | $114.879 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $145.29 | 11.745% | $162.3543 | $162.35 | $162.35 | $162.40 |
| Purchase #6 | $57.36 | 5.822% | $60.6995 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $28.72 | 10.490% | $31.7327 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $860.13 | $934.3521 | $934.34 | $934.35 | $934.40 | |