| 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 | $171.49 | 10.558% | $189.5959 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $31.40 | 3.608% | $32.5329 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $80.26 | 12.109% | $89.9787 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $9.51 | 8.110% | $10.2813 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $177.84 | 10.271% | $196.1059 | $196.11 | $196.10 | $196.10 |
| Purchase #6 | $164.68 | 6.778% | $175.842 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $26.81 | 5.837% | $28.3749 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $661.99 | $722.7116 | $722.71 | $722.75 | $722.70 | |