| 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 | $20.77 | 9.212% | $22.6833 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $90.40 | 11.373% | $100.6812 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $233.74 | 13.848% | $266.1083 | $266.11 | $266.10 | $266.10 |
| Purchase #4 | $104.69 | 5.669% | $110.6249 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $239.86 | 12.624% | $270.1399 | $270.14 | $270.15 | $270.10 |
| Purchase #6 | $154.82 | 13.335% | $175.4652 | $175.47 | $175.45 | $175.50 |
| Purchase #7 | $128.51 | 10.523% | $142.0331 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $972.79 | $1,087.7359 | $1,087.73 | $1,087.75 | $1,087.70 | |