| 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 | $7.88 | 4.745% | $8.2539 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $192.71 | 4.280% | $200.958 | $200.96 | $200.95 | $201.00 |
| Purchase #3 | $197.70 | 7.331% | $212.1934 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $147.25 | 3.707% | $152.7086 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $90.75 | 12.228% | $101.8469 | $101.85 | $101.85 | $101.80 |
| Purchase #6 | $225.36 | 12.527% | $253.5908 | $253.59 | $253.60 | $253.60 |
| Purchase #7 | $173.67 | 4.439% | $181.3792 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $1,035.32 | $1,110.9308 | $1,110.93 | $1,110.95 | $1,111.00 | |