| 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 | $219.66 | 6.468% | $233.8676 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $224.91 | 10.827% | $249.261 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $60.42 | 8.177% | $65.3605 | $65.36 | $65.35 | $65.40 |
| Purchase #4 | $202.37 | 8.260% | $219.0858 | $219.09 | $219.10 | $219.10 |
| Purchase #5 | $83.67 | 7.805% | $90.2004 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $107.91 | 11.494% | $120.3132 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $105.92 | 3.251% | $109.3635 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $1,004.86 | $1,087.4520 | $1,087.45 | $1,087.40 | $1,087.60 | |