| 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 | $178.79 | 7.236% | $191.7272 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $128.65 | 4.551% | $134.5049 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $161.33 | 13.823% | $183.6306 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $83.57 | 8.295% | $90.5021 | $90.50 | $90.50 | $90.50 |
| Purchase #5 | $31.42 | 9.838% | $34.5111 | $34.51 | $34.50 | $34.50 |
| Purchase #6 | $32.43 | 8.576% | $35.2112 | $35.21 | $35.20 | $35.20 |
| Purchase #7 | $207.98 | 7.579% | $223.7428 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $824.17 | $893.8299 | $893.82 | $893.85 | $893.70 | |