| 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 | $110.94 | 8.330% | $120.1813 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $19.29 | 3.750% | $20.0134 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $126.28 | 5.812% | $133.6194 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $223.29 | 10.464% | $246.6551 | $246.66 | $246.65 | $246.70 |
| Purchase #5 | $64.92 | 7.510% | $69.7955 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $238.61 | 11.664% | $266.4415 | $266.44 | $266.45 | $266.40 |
| Purchase #7 | $168.66 | 3.117% | $173.9171 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $951.99 | $1,030.6233 | $1,030.63 | $1,030.60 | $1,030.60 | |