| 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 | $6.50 | 9.759% | $7.1343 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $87.61 | 10.670% | $96.958 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $62.86 | 9.331% | $68.7255 | $68.73 | $68.75 | $68.70 |
| Purchase #4 | $211.74 | 12.503% | $238.2139 | $238.21 | $238.20 | $238.20 |
| Purchase #5 | $245.81 | 13.635% | $279.3262 | $279.33 | $279.35 | $279.30 |
| Purchase #6 | $198.98 | 6.332% | $211.5794 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $108.36 | 4.228% | $112.9415 | $112.94 | $112.95 | $112.90 |
| 7 purchase totals = | $921.86 | $1,014.8788 | $1,014.88 | $1,014.95 | $1,014.80 | |