| 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 | $171.88 | 13.684% | $195.4001 | $195.40 | $195.40 | $195.40 |
| Purchase #2 | $171.65 | 10.160% | $189.0896 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $160.28 | 5.286% | $168.7524 | $168.75 | $168.75 | $168.80 |
| Purchase #4 | $190.93 | 3.744% | $198.0784 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $35.47 | 10.688% | $39.261 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $200.60 | 11.330% | $223.328 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $104.38 | 10.278% | $115.1082 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $1,035.19 | $1,129.0177 | $1,129.02 | $1,129.05 | $1,129.10 | |