| 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 | $115.53 | 4.556% | $120.7935 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $89.91 | 10.470% | $99.3236 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $237.30 | 13.250% | $268.7423 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $89.93 | 6.870% | $96.1082 | $96.11 | $96.10 | $96.10 |
| Purchase #5 | $137.74 | 7.364% | $147.8832 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $239.78 | 8.160% | $259.346 | $259.35 | $259.35 | $259.30 |
| Purchase #7 | $91.60 | 4.598% | $95.8118 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $1,001.79 | $1,088.0086 | $1,088.00 | $1,088.00 | $1,087.90 | |