| 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 | $6.52 | 10.650% | $7.2144 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $187.78 | 7.155% | $201.2157 | $201.22 | $201.20 | $201.20 |
| Purchase #3 | $94.88 | 11.813% | $106.0882 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $194.83 | 8.577% | $211.5406 | $211.54 | $211.55 | $211.50 |
| Purchase #5 | $242.83 | 5.240% | $255.5543 | $255.55 | $255.55 | $255.60 |
| Purchase #6 | $239.79 | 10.278% | $264.4356 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $122.34 | 6.601% | $130.4157 | $130.42 | $130.40 | $130.40 |
| 7 purchase totals = | $1,088.97 | $1,176.4645 | $1,176.47 | $1,176.45 | $1,176.40 | |