| 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 | $107.27 | 13.346% | $121.5863 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $27.60 | 6.275% | $29.3319 | $29.33 | $29.35 | $29.30 |
| Purchase #3 | $13.67 | 9.180% | $14.9249 | $14.92 | $14.90 | $14.90 |
| Purchase #4 | $29.58 | 9.735% | $32.4596 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $31.90 | 5.228% | $33.5677 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $5.42 | 6.457% | $5.77 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $235.72 | 6.168% | $250.2592 | $250.26 | $250.25 | $250.30 |
| 7 purchase totals = | $451.16 | $487.8996 | $487.90 | $487.85 | $488.00 | |