| 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 | $210.93 | 6.155% | $223.9127 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $249.60 | 3.177% | $257.5298 | $257.53 | $257.55 | $257.50 |
| Purchase #3 | $37.74 | 5.224% | $39.7115 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $170.69 | 12.529% | $192.0758 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $181.50 | 4.192% | $189.1085 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $161.85 | 6.239% | $171.9478 | $171.95 | $171.95 | $171.90 |
| Purchase #7 | $211.56 | 13.702% | $240.548 | $240.55 | $240.55 | $240.50 |
| 7 purchase totals = | $1,223.87 | $1,314.8341 | $1,314.84 | $1,314.85 | $1,314.70 | |