| 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 | $180.31 | 6.546% | $192.1131 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $208.64 | 5.482% | $220.0776 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $224.53 | 9.379% | $245.5887 | $245.59 | $245.60 | $245.60 |
| Purchase #4 | $76.59 | 3.688% | $79.4146 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $189.35 | 4.538% | $197.9427 | $197.94 | $197.95 | $197.90 |
| Purchase #6 | $96.33 | 13.702% | $109.5291 | $109.53 | $109.55 | $109.50 |
| Purchase #7 | $37.55 | 7.848% | $40.4969 | $40.50 | $40.50 | $40.50 |
| 7 purchase totals = | $1,013.30 | $1,085.1627 | $1,085.16 | $1,085.20 | $1,085.10 | |