| 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 | $38.82 | 5.395% | $40.9143 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $202.61 | 7.804% | $218.4217 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $188.52 | 13.200% | $213.4046 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $130.69 | 11.148% | $145.2593 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $90.53 | 11.727% | $101.1465 | $101.15 | $101.15 | $101.10 |
| Purchase #6 | $54.51 | 4.540% | $56.9848 | $56.98 | $57.00 | $57.00 |
| Purchase #7 | $60.99 | 13.654% | $69.3176 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $766.67 | $845.4488 | $845.44 | $845.40 | $845.40 | |