| 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 | $68.90 | 9.424% | $75.3931 | $75.39 | $75.40 | $75.40 |
| Purchase #2 | $32.37 | 10.860% | $35.8854 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $112.87 | 13.749% | $128.3885 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $194.70 | 4.116% | $202.7139 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $31.47 | 10.646% | $34.8203 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $192.93 | 13.126% | $218.254 | $218.25 | $218.25 | $218.30 |
| Purchase #7 | $129.33 | 3.586% | $133.9678 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $762.57 | $829.4230 | $829.42 | $829.40 | $829.50 | |