| 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 | $81.45 | 11.206% | $90.5773 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $51.54 | 3.792% | $53.4944 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $160.80 | 12.282% | $180.5495 | $180.55 | $180.55 | $180.50 |
| Purchase #4 | $82.99 | 3.770% | $86.1187 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $131.91 | 8.741% | $143.4403 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $38.45 | 9.205% | $41.9893 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $241.48 | 3.329% | $249.5189 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $788.62 | $845.6884 | $845.69 | $845.70 | $845.60 | |